Ralph Adams Cram was a prolific and influential American architect of collegiate and ecclesiastical buildings, often in the Gothic Revival style. Cram & Ferguson and Cram, Goodhue & Ferguson are partnerships in which he worked. Cram was a fellow of the American Institute of Architects.

Cram and Ferguson Architects is an architecture firm based in Concord, Massachusetts. The company was founded as a partnership in 1889 by the "preeminent American Ecclesiastical Gothicist" Ralph Adams Cram and Charles Francis Wentworth. In 1890 they were joined by Bertram Goodhue, who was made a partner in 1895.