The Ryan C-1 Foursome, also known as the "Baby Brougham" was a single-engine, four-seat light aircraft built in the United States in 1930 as an executive transport. It was a high-wing, braced monoplane based on Ryan's highly successful Brougham design, but substantially smaller. The interior was luxuriously furnished, with deeply upholstered seats, and an oversize cabin door was fitted to ease boarding and disembarking for the three passengers.