Crosby steam locomotive indicators

maker:
Crosby Steam Gauge and Valve Co.

Steam Locomotive Indicator, Crosby indicator & instruction booklet in wooden case together with indicator line and various wooden scales used for recording steam pressure in cylinders.

Details

Category:
Tools of the Trade & Personal Accessories
Object Number:
1987-8432
Materials:
wood (unidentified)
Measurements:
overall: 9 3/4 in x 7 in 4 3/4 in,
type:
steam locomotive indicator