"The Languages of the Indian Archipelago by J.R. Logan, Esq.: A System of Classification and Orthography for Comparative Vocabularies". Soft cover offprint from the Journal of the Indian Archipelago and Eastern Asia, 1848. The author has written on the cover "To B.H. Hodgson, Esq. with the author's respects." Printed material, 32 pages plus 1 table, 1848.

This series contains published material written, by Brian Houghton Hodgson and others pertaining to his interest in Languages and Ethnography, which were present within his Papers. Many contain extensive annotations in Hodgson's hand.

"Languages of the Indo-Chinese Peninsula and the Indian Archipelago" by R.N. Cust. Printed pamphlet produced by the Philological Society. Hodgson has written his own title on the front cover alongside Cust's inscription to him. Soft cover pamphlet, 38 pages, dated 1877.