2012-01-31
post/16833987902
photos 21:15:47
Printed plate left folded through digitization.
From p.539 of Elements of Technology by Jacob Bigelow (1831).
Glitchy steam engines.
Printed plate left folded through digitization.
From p.539 of Elements of Technology by Jacob Bigelow (1831).
Glitchy steam engines.
Glitchy steam engines.