Contains a small notebook with seventy pages of miscellaneous Mayan vocabulary and their English language equivalents.

Contains hand-written and typed notes on Mayan vocabularies, the various languages represented being arranged by town.

Contains hand-written and typed notes on Mayan vocabulary and grammar.

Contains hand-written Tzeltal grammatical studies. Contains also a portion of Mayan dictionary.

Contains notebooks of hand-written grammatical studies of various Mayan languages.

Contains five notebooks. Two notebooks contain notes on Tzeltal vocabulary. One notebook contains notes on Quiché. One notebooks contains notes on grammar taken from Pineda, a published source. One notebook contains Catholic doctrinal writing in Spanish and its Ixil translation.

Contains four notebooks. One notebook contains a list of Mayan verbs from Beltrán. One notebook contains Mayan verbs. Two notebooks contain Mayan grammar.

Contains notes on the various dictionaries of Cakchiquel and Quiché.

Contains a notebook on Mayan vocabulary from early in Gates' career.

Contains hand-written and typed notes on comparative vocabularies.