- Self-help Mechanical Drawing; an Educational Treatise
- MAXIMS AND INSTRUCTIONS FOR THE BOILER ROOM By N. HAWKINS 1903
- Hawkins Electrical Guide
- NEW CATECHISM OF THE STEAM ENGINE WITH CHAPTERS ON GAS, OIL AND HOT AIR ENGINES, RELATING TO STATIONARY, MARINE AND LOCOMOTIVE ENGINES; STEAM FIRE ENGINES; ...
- Hawkins Electrical Guide: Questions, Answers & Illustrations; a Progressive Course of Study for Engineers, Electricians, Students and Those Desiring ... a Practical Treatise, Volumes 7-8





























