A BRASS AND CAST IRON MARITIME GAUGE,
AMERICAN STEAM GAUGE AND VALVE MANUFACTURING COMPANY, BOSTON, CIRCA 1903,
patent date March 23, 1903
11¾in. (30cm.) diam.
A BRASS AND CAST IRON MARITIME GAUGE,
AMERICAN STEAM GAUGE AND VALVE MANUFACTURING COMPANY, BOSTON, CIRCA 1903,
patent date March 23, 1903
11¾in. (30cm.) diam.