Changes

*[https://archive.org/details/dli.granth.117736/mode/2up ''Disorders Inquiry Committee 1919-1920 : Report''] published 1920. Archive.org, Granth Sanjeevani Collection. Also see [[Massacre at Amritsar‎‎]] for volumes of evidence considered by this Committee.

*''Punjab Unrest Before And After'' by H N Mittra [https://archive.org/details/in.ernet.dli.2015.173517/page/n3 1920 edition], [https://archive.org/details/in.ernet.dli.2015.214674/page/n5 2nd edition 1921] Archive.org

*[https://archive.org/details/in.ernet.dli.2015.95909/page/n9/mode/2up ''The Lost Dominion''] by Al. Carthill (pseudonym) 1922. Archive.org. Some editions may have had the additional title ''A review of recent political events in India'', 1925 additional title ''The story of England's abdication in India''. The author's full name was Bennet Christian Huntingdon Calcraft-Kennedy (1871–1935), sometimes seen as B C Kennedy, who went to India in 1891 and worked as a Collector and Judge in Bombay Presidency, retiring in 1926.<ref>[https://www.s-asian.cam.ac.uk/archive/papers/item/kennedy-papers-box-1/ Kennedy papers] s-asian.cam.ac.uk; [https://www.s-asian.cam.ac.uk/archive/papers/item/kennedy-papers-box-2/ s-asian.cam.ac.uk link 2]; <br>[https://books.google.com.au/books?id=OZI1aojDb1QC&pg=PA263 Page 263] ''Delusions and Discoveries: India in the British Imagination, 1880-1930'' by Benita Parry, Michael Sprinker</ref>

*[http://krishikosh.egranth.ac.in/handle/1/2027793 ''Histories Of The Non-Co-Operation And Khilafat Movements''] by P C Bamford 1925. Pdf download, KrishiKosh: An Institutional Repository of Indian National Agricultural Research System. Also available on [https://archive.org/details/in.ernet.dli.2015.111310 Archive.org Digital Library of India Collection]