This small book features a collection of the first known vocabularies of the Mohawk language dating from the mid-17th century. It features a 1635 vocabulary of about 200 words from the anonymous Journey into the Mohawk and Oneida Country, ascribed to Harmen van den Bogaert. The volume also includes Wassenaer's numerals and month names of 1624, and 15 words and phrases from Megapolensis's list of 1644.