PICRYLThe World's Largest Public Domain Media Search Engine
Airplanes - Instruments - Manufacturing altimeters for the aviation section at the plant of the Taylor Instrument Companies, Rochester, N.Y. Heat compensating cabinet for Tycos Altimeters. Temperature is raised from room temperature to 40 degrees Centigrade. Air is kept in circulation with electric fans at each end and temperature is checked with standard thermometers, throughout the cabinet. Rec'd from Taylor Instrument Companies