Mounted on a hardboard base, a trio of pressure gauges for marine application.

1. “BOURDON PATENT COMPOUND GAUGE” A combined Vacuum and Pressure gauge reading -30 – +60 Lbs per square Inch.
2. “EDWIN DANKS & Co. (OLDBURY) Ltd.” A large diameter main pressure gauge reading 0-200 Lbs per square Inch.
3. “BOURDON VACUUM GAUGE” and “SCHAEFFER & BUDENBERG” and “MANCHESTER, LONDON & GLASGOW”. A pressure gauge for reading low pressures 0 – 30 Lbs per square Inch.

Each gauge complete with valves and for sale and overall for sale in very nice original condition.