1. Useful information pertaining to the true system of heating and ventilation of buildings, invented by Ira J. Ordway Author(s): Chicago Heating and Ventilating Company, author. Publication: Chicago : N.O. Moore, printer, [1885] Subject(s): Ventilation -- methodsVentilation -- instrumentationHeating -- methodsHeating -- instrumentation
2. Railroad car heating and ventilating apparatus Author(s): Francis, Samuel W. (Samuel Ward), 1835-1886 author Publication: [Newport, R.I.?] : [publisher not identified], [1869?] Subject(s): Railroads -- instrumentationHeating -- instrumentationVentilation -- instrumentation
