View of a Section of Projectile Forge Shop.[40] (See [page 421].)

[420]

Forging Hollow Heavy Shaft.[41] (See [page 421].)

Oil-Tempering Heavy Shaft.[41] (See [page 421].)

Drop Forge Die Shop. (See [page 419].)

This shop has a floor space of 20,400 square feet. With full equipment of most modern die sinking tools.

View of a Section of Projectile Forge Shop. (See [page 419].)