The collection contains miscellaneous receipts, deeds, franchises, leases, licenses, transfers, bills of sale, tax notices and returns, broadsides, correspondence, etc., involving oystering, primarily in the New Haven and Bridgeport, Connecticut, area. Oyster men featured are H. C. Rowe, A. E. Hamilton, Charles E. Hamilton, and Edwin Thompson. The collection also includes numerous pamphlets and articles relating to the oyster industry in general.

The collection contains incoming correspondence, telegrams, bills, accounts, and copybooks, which together offer insight into the Connecticut oyster industry from 1883-1911.