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Historic Guns of British India

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The Celebrated Bhurtpore Gun at Woolwich
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{{Template:Origin|text=This article describes some famous artillery pieces with connections to the era of the British in India. See also article [[British Guns in Burma]].<br>The information and images have been provided by Elizabeth Hancox, a FIBIS member with a special interest in artillery, and acknowledged expert on gunsthe [http://www.angloburmeselibrary.com/ Anglo-Burmese Library].}}
[[Image:0001 Woolwich Barracks.jpg|650px600px|thumb|left|The Barracks of the Royal Arsenal Woolwich]]<div style="clear:both"></div>
== The Celebrated Bhurtpore Gun at Woolwich==
[[Image:0003 Bhurtpore Gun.jpg|350px|thumb|right|Bhurtpore gun]]
[[Image:0004 Bhurtpore Gun.jpg|250px|thumb|Bhurtpore gun]]
Named '''‘’’"The Father of Victory"''' this gun, captured during the [[Siege of Bhurtpore 1826|Siege of Bhurtpore]] in 1826, stands stood for many years outside the [http://en.wikipedia.org/wiki/Royal_Artillery_Barracks Royal Artillery Barracks] at Woolwich. It is 16ft 4ins long and weighs about 17.5 tons; the calibre is 8ins. Tradition has maintained that precious metals were included in its composition; but analysis of metal taken from three places dispelled this idea. The metal is variable; it contains 9% to 15% lead, with traces of arsenic and antimony; the other components are 3% to 5% of tin, and the remainder copper. It is remarkable, however, that the exterior of the breech is of a totally different metal from the body of the gun, being in fact brass, containing nearly 37% of zinc, and has been cast over the body of the gun subsequently to the first completion of it, as one of the ornamental scrolls is partly covered by it.
This trophy was confided to the two corps of [[Royal Artillery]] and [http://en.wikipedia.org/wiki/Royal_Engineers Royal Engineers] by His Majesty George IV in 1828. It bears the following inscriptions:
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=== Tiger Howitzer ===
<gallery caption= widths="300px250px" heights="300px250px" perrow="3">Image:0010 Tiger howitzer.jpg|Tiger howitzerImage:0009 Tiger howitzer.jpg|Tiger howitzerImage:0010a Tipu artillery.jpg|Capture of Seringapatam showing one of Tipu Sultan's Tiger guns
</gallery>
=== Mughal/Sikh Artillery ===
<gallery caption= widths="300px" heights="200px" perrow="3">
Image:0013 Brass 4.75.jpg|'''Indian brass gun on its carriage'''
Image:0014 Brass 4.75.jpg|Alternative view
By the mid 1820s ornate cannon of this type were being replaced by similar, more streamlined, types which were both lighter and easier to produce. The closest contemporary British equivalent, a brass 9-pounder introduced in 1719, weighed almost 531lbs less and was a foot shorter.
At some point in its service life, probably in the 1820s, the barrel was remounted by Sikh engineers on a Napoleonic-style split trail carriage and aiming was improved by attaching a strap around the button connected to a capstan elevating screw.
 
=== Sutlej Guns ===
L 3ft 9in ( 114.3 cm) 4ft 2 in (127cm) Cal 4.2in (10.7cm) wt 7cwt 8lb (359.2 kg).
Transferred from the Royal Arsenal, Woolwich 1968. This gun together with a similar one now in the Rotunda Museum Woolwich which may have formed part of another gift, is similar in form and decoration to the above but bears the name D PREGRAVE . Presgrave and is dated 1839 (its companion at Woolwich is illustrated as fig, 85 in ‘plans of ordnance captured by the Army of the Sutledge during the campaign of 1845-46’. Drawn by Capt Ralph Smyth, Bengal Artillery.n.d)
=== Bronze Tiger Mortar ===
'''Bronze Mortar'''
=== Kurnaul 24-pounder ===
[[Image:0037 Bronze 24-pdr.jpg|thumb|300px|24-pounder from Kurnaul]]
 
0037a 24-pdr drg
'''Bronze Gun 24-pounder'''<br>
Indian probably 18th century.
The muzzle, trunnion ends and cascable button are formed as ‘tigers heads’. Two tigers stripes appear on the chase and the reinforce rings are edged with engrailed bands in relief. The gun is unfinished, the vent has never been drilled, a cartouche on the second reinforce intended for inscription is blank, and a lump of metal below the cascable button intended to provide a fixing for an elevating screw has never been pieced pierced for the securing bolt.
Found with another in the fort of [[Kurnaul]], Madras Presidency, about 1838 (1859 Inventory, 137, No 85). Other pieces of ordnance from the same source are in the [http://en.wikipedia.org/wiki/Rotunda_(Woolwich) Rotunda Museum Woolwich]. They were originally found concealed in the fort. From the Rotunda Catalogue 1864 it appears they were intended for the equipment of an insurrectionary force raised to drive the British out of India.
== Gun at Belvoir Castle==
[[Image:0046 Belvoir gun.jpg|300px|right|thumb|Gun at Photo courtesy of Belvoir Castle]]
[http://en.wikipedia.org/wiki/Belvoir_Castle Belvoir Castle] in Rutland.
This gun at 14ft 4.5 in bore 9.5in cast at Lahore in 1757 and used by Ahmed Shah Abdali, the Afghan, against the Marathas in a combined operation with the Mughals in 1761 at the Battle of Panipat, and subsequently by Ranjit Singh in 1818 in his final successful effort to subdue Multan, City and Fort. The gun blasted the walls with 80lbs shot.
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== Naval Gun at Moulmein ==
This gun is in the museum at [http://en.wikipedia.org/wiki/Mawlamyine Moulmein], Burma.
 
<gallery caption= widths="250px" heights="250px" perrow="3">
Image:0049 Moulmein Mon Museum.jpg
Image:0050 Moulmein.jpg
Image:0051 Moulmein-detail.jpg
</gallery>
 
'''This smooth-bore cast iron gun''', dated 1826 and bearing the elaborate ‘Crown & P’ mark of George IV, signifying that the gun had passed proof in the Royal Navy yards as fit and ready for service, is of the Blomefield pattern, named after Thomas Blomefield, Inspector of Artillery at Woolwich between 1780 and 1822. It has the characteristic breeching loop above the button, typical of naval guns of this pattern, also carried by Nelson’s VICTORY at Trafalgar. The loop had a heavy duty hawser passed through it, lashing the gun to the ship to prevent too much unpredictable recoil demolishing the mast and occasionally demolishing members of the gun crew as well. Formerly masts were padded at the base using ‘soft substance’ but this was never satisfactory, especially in the case of very heavy cannon.
[[Image:0052 Victory.jpg|300px|right|thumb| A 32pr. on board the VICTORY]]
 
Below is a drawing and extract from ‘The story of the Gun’ Lt AW Wilson RA first published 1944:
<blockquote>
''‘The drawing shows a 32pr. on board the VICTORY. Compare it with any piece of 200 years before and notice the similarity. Elevation was still obtained by means of the quoin or wedge, while the only advance on checking recoil by means of ‘soft substance’ around the mast, seems to be that of anchoring the piece to the ship by a breeching passed through the eye of the cascable. The number in the detachments for these guns was decided by allowing one man for each 500lbs of metal. The 32-pounder weighed 32 cwt (3,584 lbs) and therefore had a crew of seven. It is interesting to consider that were we to use the same system today we should require a detachment of 70 for one of our modern heavy guns.’''
</blockquote>
The gun at Moulmein is marked as 17-1-0, indicating a weight of 17cwt 1 qtr and 0lbs. Which is a much lighter weight that might be expected for an approximately 9ft long, 32-pounder cannon. This is indicative of a carronade.
 
'''Carronades''' were a revolutionary concept in naval gunnery, known by the sailors as ‘Smashers’. They were first produced at the Carron Ironworks at Falkirk, Scotland, in 1770. They fired a 32lb. hollow shell filled with 500 musket balls. The idea was to approach enemy shipping from the rear and, aimed at the stern, the shell would explode on impact causing a shower of bullets to fly along the decks towards the bow, killing as many enemy crew and troops as possible. The ultimate 18th century naval anti=personnel weapon!
 
During the [[2nd Burma War]], Commodore Tarlton was in charge of the naval operations at the [[Battle of Martaban]] (on the opposite bank of the Salween River to Moulmein) and also at [[Capture of Pegu June 1852|Pegu]]. His ship was HMS Fox. This ship was a vessel of 1,131 tons, built at Portsmouth in June 1821, re-fitted in September 1850, she was a 5th rate ship of the line, indicating a complement of 46 guns. On her quarterdeck she was armed with 10 32-pounder carronades, one of which corresponds exactly to the weight marked on the Moulmein piece.
 
 
== Guns found at Mandalay Palace ==
 
==== The Pair of Guns at the Entrance ====
''For the wind is in the palm trees, and the temple bells they say:''<br />
''"Come you back, you British soldier; come you back to Mandalay!".''<br />
 
from 'MANDALAY' by Rudyard Kipling<br />
 
<gallery caption= widths="330px" heights="250px" perrow="2">
File:0053-mandalay-palace-entrance-1.jpeg|Palace entrance gun 1
File:0057-mandalay-palace-entrance-2.jpeg|Palace entrance gun 2
</gallery>
 
These two guns are similar but cast by different foundries. They are Royal Navy cast iron smooth bore muzzle-loading cannon, as are the pair at the exit, and they bear the Crown and 'P' signifying they have passed proof, that is to say been test fired, and they are stamped with the Royal Cipher of George ll (reigned 1727-1760). One gun has a weight of 57cwt 0qrs 8lbs (cwt = hundred weight = 112lbs; qrs = quarter = 28lbs). The other gun would seem to be of very similar weight. Both are 32-pounder demi-cannon of nine and a half feet.<br />
 
<gallery caption= widths="150px" heights="150px" perrow="4">
File:0054-mandalay-palace-entrance-1-detail 1.jpeg|Palace entrance gun 1 detail 1
File:0055-mandalay-palace-entrance-1-detail 2.jpg|Palace entrance gun 1 detail 2
File:0056-mandalay-palace-entrance-1-detail 3 (2).jpg|Palace entrance gun 1 detail 3
File:0058-mandalay-Fuller-initials.jpeg|Palace entrance gun 2 detail
</gallery>
 
Palace entrance gun 1 was cast at the Waldron foundry near Heathfield in Sussex, at the time of John Harrison, Ironmaster. It is marked W on the trunnion which is the short iron protuberance each side which balances the cannon on the gun carriage enabling it to be tilted as necessary.
 
Palace entrance gun 2 was cast a short distance away at the Heathfield foundry by John Fuller (marked JF on the trunnion). This trunnion mark was used between 1722 and 1745.
 
Gun founders were a tight-knit community, often inter-related, and were in the habit of sub-contracting work to a neighbouring foundry if they were over-committed with orders. This may well have happened with these two cannon.
 
The question that we all want to know, of course, how did these two pairs of Royal Navy cannon find themselves guarding a Burmese potentate's palace in Mandalay ? Well, that will be another story .......... work in progress!<br />
 
==== The Pair of Guns at the Exit ====
''Gold is for the mistress, silver for the maid''<br />
''Copper for the craftsman cunning at his trade.''<br />
''"Good!" said the Baron, sitting in his hall,''<br />
''"but Iron, Cold Iron, is master of them all."''<br />
 
from 'COLD IRON' by Rudyard Kipling<br />
 
<gallery caption= widths="330px" heights="250px" perrow="2">
File:0059 Mandalay Palace Exit gun 8009.jpeg|Palace exit gun 8009
File:0061 Mandalay Palace Exit gun 8012.jpeg|Palace exit gun 8012
</gallery>
 
These are the oldest Royal Navy guns seen. They are marked with the Rose & Crown insignia which was used by the Board of Ordnance from 1690 to 1725. The design of the crest varied slightly as the years progressed. The guns are marked respectively 8009 and 8012 and the marks on the buttons are L7 and S11. These last refer, I believe, to the guns' position on board ship, Larboard No.7 and Starboard No.11. The word Larboard was subsequently changed to Port to avoid confusion. The serial numbers are recorded in Col. Browne's Survey and refer to a date of 1695. From this survey it can be established that they are nine and a half foot 32-pounder demi-cannon, cast by Thomas Weston, Ironmaster of the Ashburnham forge near Battle, East Sussex, for HMS NEWARK. She was a Third Rate ship of the line mounting 76-80 guns of various weights.
 
<gallery caption= widths="150px" heights="150px" perrow="4">
File:0060 Mandalay Palace Exit 8009 detail.jpeg|Gun 8009 detail 1
File:0063 Palace exit Rose & crown button.jpeg|Gun 8009 detail 2
File:0062 Mandalay Palace Exit 8012 detail.jpeg|Gun 8012 detail 1
File:0064 Palace exit button top detail.jpeg|Gun 8012 detail 2
</gallery>
 
Each of these 32-pounders would be serviced by 14 men and a 'powder monkey' (a small boy who could easily run up and down ladders carrying bags of gunpowder from deep in the ship's hold). HMS NEWARK was refitted in 1717 and in 1745. At each refit, and possible alteration to the ship's hull, it was usual to remove and assess which guns would still be needed. Those surplus to requirements, but still in good condition, would be transferred to the ordnance stores and placed on another ship as needed. Well founded cannon, if used with the correct amount of powder, single-shotted and not fired at extreme elevation, could be expected to last 1000 firings and a few were recorded as lasting for 3000 before becoming worn out and useless.
 
 
== Pair of Guns at Maymyo Forest Department ==
<gallery caption= widths="330px" heights="250px" perrow="2">
File:0065-cannon-at-maymyo-forestry.jpg|Cannon at Maymyo Forestry Dept view 1
File:0066-cannon-at-maymyo-forestry-1.jpg|Cannon at Maymyo Forestry view 2
</gallery>
 
These neat bronze guns, cast at the East India Company’s gun foundry at [[Cossipore]], in the district known as the 24 Purganas, not far north of [[Calcutta]] on the way to [[Barrackpore]]. They were cast by by Capt A Broome of the [[Bengal Artillery]] who was in charge of the foundry from 1846 to 1864. This pair of guns were cast in 1851, just at the beginning of the best period of his production, and would appear to be 9-pounders. They were undoubtedly cast for a small vessel of some sort, probably intended for mounting on the bow. These two most unusual guns have breeching loops - but underneath the buttons, which I have not seen before.
 
<gallery caption= widths="150px" heights="150px" perrow="5">
File:0067-cannon-at-maymyo-forestry-5.jpg|Breeching loop detail
File:0068-cannon-at-maymyo-forestry-2.jpg|Button detail
File:0069-cannon-at-maymyo-forestry3.jpg|Casting date and place detail
File:0070-cannon-at-maymyo4-forestry-4.jpg|Date detail
File:0071-cannon-at-maymyo6-forestry.jpg|Founder and date detail
</gallery>
 
The [[3rd Burma War]] was prosecuted using large gun vessels such as “IRRAWADDY” and “KATHLEEN”, barges, flats, small pleasure craft and the like, in order to move troops and equipment up river to complete the subjugation of Upper Burma. All these vessels carried guns of various calibres. “IRRAWADDY” did carry a 64-pounder cannonade amongst other guns. One of the barges “WHITE SWAN”, is noted as being “bristling with guns”
 
Apparently the Maymyo cannon have been placed on carriages suitable for use on the railway.
 
 
== The Mandalay Monster ==
<gallery caption= widths="330px" heights="250px" perrow="2">
File:0072-the-mandalay-monster-1.jpg|Mandalay Monster
File:0073-the-mandalay-monster-2.jpg|Mandalay Monster detail
</gallery>
 
Without actual measurements it is difficult to calculate the poundage. Also we do not have a photo of the trunnion ends, which appear to be decorated. However this is clearly a cast iron gun. It is very roughly made native construction but with some input and advice from Europeans. I would imagine it is early 18th century. The interior of the muzzle is very interesting and the flaring appears to be decorative. The exterior of the muzzle seems to be simulated brickwork. It is unlike any other gun I have ever seen.
 
[[File:0074-the-mandalay-monster.jpg|400px|thumb|left|Photo by Felice Beato]]
There is an account in the British Library IOLR- L/MIL/17/19/32/2; supplement to the History of the Third Burmese War 1885-1886. The Diary of Lt Henry Ernest Stanton, as follows:
 
''"20th November 1885''
''AMARAPURA- Major Hewitt commanding Officer 1st Royal Artillery, with 100 men on reconnaissance. He found in the Old Palace enclosure 3 guns, 2 were broken and overgrown with grass. The third, of the same description as the others, was 30ft long 12” calibre and made of rings of iron, roughly welded together. The Burmese say these guns came from Arakan. They were left as they lay, being quite unserviceable.”''
 
Another description comes from George W. Bird in his ‘Wanderings in Burma’ published in 1896. George Bird spent 20 years with the Education Department and his book, a series of different itineraries, is, in effect, the first guide book to Burma.
 
In ’Route XIV- Amarapura' pages 305 and 306…….<br />
''"Lying alongside of and half buried by the ruins of the campanile and the surrounding jungle, lies the enormous cannon captured from the Arakanese in 1784.''
 
''The principal dimensions taken by the writer from actual measurements are:-
Exterior length 28ft 1in. Circumference below breech 9ft ins. At mouth 8ft 2ins. Calibre 11½"''
 
''The cannon is constructed of iron bars about 1½” square which run along the entire length. Round these bars lateral hoops or rings of similar bars are shrunk on and the whole welded together. Five pairs of enormous rings are welded onto the upper surface, apparently for the purposes of transport by means of long poles carried on men’s shoulders.
''
''Lying in close proximity is another lesser size and of the same construction, and a few yards tp the east buried in rubbish and jungle is a third, about 7 or 8 ft long with a caliber of about 16” which, from its chubby appearance, was probably a mortar for throwing shells or bombs."''<br />
 
These two descriptions are clearly of the same cannon although the measurements vary slightly. The photograph in George Bird’s book was taken by the famous war photographer Felice Beato who had finally settled in Mandalay and opened a curio shop. Finally the cannon was moved to the grounds of Mandalay Palace where the modern photograph was taken by Mr Mark Steevens.
 
The “ Monster” might have been a coastal defence weapon, especially if it came originally from the Arakan.
<gallery caption= widths="350px" heights="350px" perrow="2">
File:0075-Furnace-House-Waldern.jpg|'''Furnace Farm, Waldron.''' This was the site of Harrison's Foundry and Furnace. Gun trunnions were marked with a 'W'.File:0076-Large-furnace-pond.jpg|'''Large furnace pond in front of the house'''
</gallery>
This was the site of Hanson's Foundry and Furnace. Gun trunnions were marked with a 'W'.<gallery caption= widths="350px" heights="350px" perrow="2">[[File:0077-Cannon-proving-bank.jpg|350px|thumb|left|'''Cannon proving bank]]<div style="clear:both">'''. Many cannon balls have been found at the foot of the bank by metal detectors.<br /> There was an older proving bank in a nearby wood.<br /> [[File:0078-Upstream-from-boring-mill.jpg|350px|thumb|left|'''Site of the Boring Mill upstream]]<div style="clear:both">.''' There are 20 tons or so of iron borings in the stream at the Boring Mill site.<br /> In the photo: Douglas Anderson, wheelwright, and Peter Davies, retired civil servant and assistant to landowner Peter Reed.<br /> Mr Davies has a special interest in muzzle loading guns such as Brown Bess.<br /gallery
Most landowners, particularly the Fullers, had interests in iron founding and they managed their woodland as coppice to produce the enormous amounts of charcoal needed for the blast furnaces. It has been estimated that between four and five thousand acres of coppice was needed to keep each forge and furnace combination in continuous use.<br />
The Fuller's forge at Old Heathfield was built in 1693 and lasted about a hundred years. The site is very large and has a huge man-made 'proving' bank at the base of which many cannonballs have been found. It also had a small quarry for test firing cannon and two boring mills on the stream. As at Waldron, these streams still run red with iron oxide from the massive deposits of congealed borings left in the stream beds. <br />
The Fullers also employed a Master Wheelwright among other highly skilled crafsmencraftsmen, and interestingly there is still a fully-functioning wheelwright's shop on the site today, operated by Douglas Andrews, who has himself constructed a new gun-carriage for an Islamic trophy gun ordered by the Colonel of the Royal Engineers.<br />
The Fuller's forge and foundry was constructed on a particularly difficult site. If it rained too much the site would flood and if it was too dry there was a lack of fast-flowing water in the stream to generate power. In a reply dated 17th October 1754 to the Prince of San Severino, who was pressing for a firm delivery date for some guns he had ordered, John Fuller wrote: ''my furnace is a fickle mistress and must be humoured, her favours are not to be depended upon''.
''''To understand guns you must understand gunpowder' - Adrian B. Caruana'''<br />
[[File:0079 Production of Gunpowdergunpowder.jpegjpg|700px750px|left|]]<div style="clear:both"></div> Sanitary arrangements were still primitive in the reign of Henry Vlll and latrines were dug out at night by dung farmers and scavengers, but in the reign of Elizabeth l they were superseded by officials dignified by the name of Royal Saltpetre Men, who collected excrement specifically for the making of gunpowder. This was manufactured using a formula of 75 parts saltpetre, 15 parts carbon (charcoal) and 10 parts sulphur, or brimstone as it was once called. This last name is very evocative as the bright yellow sulphur was indeed collected in lumps from the brims of volcanoes in extremely hazardous conditions. The first two materials produced the explosion and the third added ignition and consistency to the grains of black powder which was milled to the size of corn, hence the name 'corned' powder, as opposed to fine powder. Fine powder was needed to prime the cannons and was also used for small arms.<br /> <gallery caption= widths="200px" heights="200px" perrow="3">File:0080 Weir.jpeg|WeirFile:0081 Millstone.jpeg|MillstoneFile:0082 Millstones.jpeg|MillstonesFile:0083 Remains of wharf.jpeg|Remains of wharfFile:0084 Mill.jpeg|MillFile:0085 Remains of Corning House and Mixing House.jpeg|Remains of Corning House and Mixing House</gallery>
Sanitary arrangements were still primitive in The quantities of gunpowder loaded onto an 80 gun ship varied according to the reign theatre of war but would be about 288 barrels of Henry Vlll cannon powder and latrines were dug out at night by dung farmers and scavengers41 barrels of fine powder. Each barrel weighed 90lbs. Gunpowder was not used loose, but in the reign made up into cartridges, first of parchment and later of Elizabeth l they were superseded by officials dignified by the name special cartridge paper. The method of Royal Saltpetre Men, who collected excrement specifically for the making priming a cannon was as follows: The cartridge of gunpowder. This was manufactured would be placed down the muzzle, rammed home using a formula of 75parts saltpetreramrod, wadded, 15parts carbon (charcoal) and 10parts sulphur, or brimstone as it was once calledthen the cannonball similarly. This last name is very evocative as A sharp-pointed metal rod would be inserted into the bright yellow sulphur was indeed collected in lumps from the brims of volcanoes in extremely hazardous conditions. The first two materials produced vent to pierce the explosion cartridge and the third added ignition and consistency vent would then be filled up with fine powder. A portfire rod would be used to ignite the grains of black fine powder which was milled to in the vent. This in turn ignited the size of corncartridge, hence the name 'corned' powder, as opposed resultant heat causing the gases generated to speedily build up into an explosive power sufficient to fine powderpropel the cannonball up the barrel towards the target at high speed. Fine powder was The optimum amount of gunpowder needed to prime per cartridge for a 32-pounder cannon would be 14lbs (1 stone). Any excess could cause such a massive build-up of gases in the barrel thereby risking the destruction of the cannons cannon and was also used for small armsprobably most of those attending upon it.<br />
The quantities of gunpowder loaded onto an 80 gun ship varied according mills at Chilworth near Guildford were founded by the East India Company in 1625. They were forced to leave their previous site near Woolwich because frequent explosive accidents caused havoc among the theatre local population. There were, of war course, accidents at Chilworth but would be about 288 barrels of cannon powder and 41 barrels of fine powder. Each barrel weighed 90lbs. Gunpowder it was not used loose, but made up into cartridges, first of parchment and later of special cartridge papera heavily populated area. The method of priming On one occasion a spark from a workman's hobnailed boot striking on a cannon was as follows: stone path caused an explosion which killed six men. The cartridge of gunpowder would be placed down mills used the muzzle, rammed home using a ramrod, wadded, and then the cannonball similarly. A sharpfast-pointed metal rod would be inserted into the vent flowing Tillingbourne stream to pierce power the cartridge and heavy grinding stones of the vent would then be filled up with fine powderincorporating process. A portfire rod would be used to ignite the fine powder There were many stages involved in the ventmanufacture and thus it was very labour-intensive. This in turn ignited As far as the cartridgeingredients were concerned, local alder trees provided the resultant heat causing the gasses generated to speedily build up into an explosive power finest charcoal, sulphur was imported from Sicily, and saltpetre imported from India cost £45 per ton. A sufficient supply to propel the cannonball up the barrel towards the target at high speedlast seven years in July 1752 cost £9,000. The optimum amount of gunpowder needed per cartridge for a 32pdr. cannon would discovery that saltpetre could be 14lbs. (1 stone). Any excess could such a massive build-up of gasses in the barrel thereby risking the destruction of the cannon manufactured from earth gathered from dovecots, to which dung, urine and probably most of those attending upon lime were added, meant that itcould be collected locally.<br />
The gunpowder mills at Chilworth near Guildford were founded by the East India Company in 1625. They were forced 12th to leave their previous site near Woolwich because frequent explosive accidents caused havoc among the local population. There were, 13th century chapel of course, accidents at Chilworth but it was not a heavily populated areaSt. On one occasion a spark from a workmanMartha's hobnailed boot striking built on a stone path caused an explosion which killed six men. The mills used 600ft hill above the fast-flowing Tillingbourne stream mill and half a mile distant, was considerably reduced by successive explosions, finally to power a heap of stones, and only rebuilt in 1850. A massive explosion later on split the heavy grinding stones of mill walls open, shattered the incorporating process. There were many stages involved glass in the manufacture windows of the ancient manor and thus it was very labour-intensive. As far as even severely damaged the ingredients were concernedvillage of Albury a short distance away, local alder trees provided not to mention the deaths of the finest charcoal, sulphur was imported from Sicily, workmen and saltpetre imported from India cost £45 per ton. A sufficient supply to last seven years in July 1752 cost £9the terrible injuries caused by the volatile black powder,000. The discovery that saltpetre could be manufactured from earth gathered from dovecots, to which dung, urine ignited by the slightest friction and lime were added, meant that it could be collected locallyspark.
== Sources and advice obtained for research ==
*Mr Philip McGrath - Curator, Royal Armories, Fort Nelson.
*Mr Derek Gurney - 'Explosion', Museum of Naval Firepower.
*Mr Paul Evans - Librarian, Firepower Museum.
*Mrs Bridget Clifford - Keeper of Records (South) Tower of London.
*Mr David Brown - Wealden Iron Research Group.
*Ms Zoe Edwards - Information and Local Studies Librarian, Hastings Library.
*Mr Peter Reed, Farmer and owner of the site of the Fullers furnace and foundry.
*Mr Peter Davies, Assistant - special interest - smooth bore muzzle-loading smallarmssmall arms.
*Mr Douglas Andrews - Wheelwright<br />

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