10 books
Hardening and Tempering (Classic Reprint)
Forge-Practice and Heat Treatment of Steel - Primary Source Edition
The American Steel Worker; A Twenty-Five Years' Experience in the Selection, Annealing, Working, Hardening and Tempering of Various Kinds and Grades of Steel
Milling Fixtures
Hardening and Tempering (1912)
Punch and Die Work
Hardening and Tempering
Tool Making
The American Steel Worker
Drill Jigs