The George Adam negative collection consists of 84 4.25 x 6.5 in. and 112 3.25 x 4.25 in. glass plate negatives produced by Adam in the early 20th century in the Van Wert, Ohio area.
The collection consists of five volumes of the Circuit's record books, dating from 1872 to 1915, and including information on the Circuit's history and membership as well as lists of baptisms and marriages; and, two volumes of the Ridge Church (part of the Circuit) record books, dating from 1905 to 1928. The Ridge Church record books provide information on membership and lists of baptisms and marriages.