Utah Valley State College -- History; Vocational Educational -- Utah -- History; Utah Trade Technical Institute -- History; Farm equipment -- Utah; Farm engines -- Utah; Farm equipment -- Maintenance and repair;
Black and white photograph of a Farm Mechanics class in the Auto shop at Utah Trade Technical Institute looking at an engine. The instructor is in a white coat, third from the right, bottom row measuring a piece on the engine.
Surveying; U.S. Coast and Geodetic Survey; Surveying--Instruments; Levels (Surveying Instruments);
Four views of a surveying level, called a wye level or Y level because of the Y-shaped rests used to support the telescope. It was used for measuring elevation. This one was from Eugene Dietzgen Company. These images were taken for a calendar...