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Spencer Turbine Drawings

Contains the following drawings: Modulating bleed valve using controls #2692 [January 10, 1972]; Arrangement of motor operative bleed valve and accessories [March 19, 1973]; Wiring diagram 2692 [October 15, 1974].

The Spencer Turbine Company

Sketch of interior of Cornelius Vanderbilt House

Item is a sketch of the interior of a room with furnishings, made with ink on glassine paper. Inscriptions read: "Geo. S & Polley & W. Pub. Boston" "Interior Cornelius Vanderbilts Residence". The mansion was located on 1 West 57th Street in New York City and was built in 1883. Cornelius Vaderbilt II was an heir, socialite and businessman. The house was sold at the beginning of the First World War for seven million dollars.