"Hourly Observations during the Last Vernal Equinox at Nepal By Dr. Campbell (From the India Review)". Soft cover on which Hodgson has written "Climate: Hourly observed Equinox", 4 pages, dated 23 June 1837.

A series of manuscripts in which Hodgson explores some of his interests concerning the Indian sub-continent.

"Route from the plains to Nepal". A manuscript draft and notes on the geography and people of the area. Handwritten, 9 pieces, 21 sides, undated.

Draft Paper on the Kingdom of Nepal: Its languages, literature and religion. A draft paper in which Hodgson describes Nepal - the kingdom, the diversity of language and religion and the different peoples. Also some additional loose notes concerning vocabulary and distances. Handwritten, 10 pieces, 18 sides, undated.

"Commerce with the countries north of India". A paper written in reply to one given at the Society of Arts by Sir Douglas Forsyth on the possibilities of commerce with Sikkim, Nepal and Tibet, in which Hodgson points out his previous attempts to raise this issue and his opinions on the subject. Handwritten, 2 pieces, 7 sides, undated [1877, see BHH/5/41/1].