This collection contains the records of L. Auerbach and Brother, including William Jacob Auerbach's letterpress book (October 31, 1876-March 12, 1877), account ledgers, cash books, daybooks, a way bill register, bills of lading, a payment receipt book, store inventories, a wholesale supplier ledger, and a trial balance book. There is also a cash book for Auerbach, Wells and Company.