Earle's improved boat lowering and raising, and life-saving apparatus.
Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner
Earle's improved boat lowering and raising, and life-saving apparatus.
Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past
Restoration by: magscanner