Summary: Amidst a collection of Sanskrit manuscripts in the library of the India Office, the catalog includes scientific and grammatical literature, focusing on grammar, prosody, and music. The manuscripts range from grammar texts like aḍḍipāṛkiya, kyudanta, to Vaidika literature. The catalog also lists manuscripts related to lexico-graphy, featuring works like Laksh_ma_nastrin's commentary on Amarakosha and Puijaraja's Sarasvat_t_ka. Additionally, the catalog includes works on Nighantusamaya and DhvaniñprabhilYa. These manuscripts, mainly written in Devanagari and Bengali scripts, provide insights into ancient Sanskrit grammar, music, and lexico-graphical traditions, offering valuable resources for research and study.