Industry
We currently have items is this category.
HORNER, Joseph G.
Lockwood's Dictionary of Terms used in the practice of Mechanical Engineering
HUDSON, Kenneth
Industrial Archaeology of Southern England (Hampshire, Wiltshire, Dorset, Somerset, and Gloucestershire east of the Severn)
The Industrial Archaeology of the British Isles
HURST, Charles
Valves and Valve-Gearing - A Practical Text-book for the Use of Engineers, Draughtsmen, and Students
Detailed study of valves with comprehensive diagrams throughout, including fold-outs. Divided into sections covering steam engines, gas engines, air compressors, pumps, and safety and relief valves.
HURST, Charles
The Care and Management of Stationary Steam Engines
A Practical Handbook for Men-in-Charge