Mount Abu

Spellimg variants

Mount Abu, Mount Aboo

Abu Imperial Gazetteer of India, Volume 5, page 3.
"Topographical and Descriptive Account of Mount Aboo, the Station, Barracks and Hospital" by J Ogilvy, M.D. Assistant-Surgeon, 33rd Regiment, page 195 Army Medical Department: Statistical Sanitary and Medical Reports for the year 1859 (published 1861) Google Books