Antique Machinist's Leather Covered Notebook Filled with Blue Prints four lens tintype Patch on reverse

Patch on reverse

works perfectly

and also just special objects should it turn out said host is not an avid game player

with some color testing at bottom left corner which I think is all to the good

Antique Machinist's Leather Covered Notebook Filled with Blue Prints four lens tintype Patch on reverseI just can't resist things like this, which were central to the lives and work of the people who once owned them, this one seeming a bible of sorts for a George F. Ingham, who I presume was a machinist of some kind. Plus I just find the blue of these blueprints so gorgeous, and all the better for all of the very precise columns and grids of measurements and calculations packed onto them. Covering a spectrum of types of rivets, wire, screws, bolts,