The Arithmetic Engine — Patent of Mechanical Computation Size:24x18 lithographed views of incline railways

lithographed views of incline railways climbing Mount Washington

These postcards hold the original Mardi Gras town in lithographed bloom: cast-iron balconies

Kansas Wichita rises from the Arkansas River bend where cattle drives once met the rails — a Cowtown turned Air Capital

The Barbers Blade Patent Mintzer Straight Razor Blueprint is a small monument to the morning ritual — the kind of drawing that hung in apprentice manuals when barbering was a guild and a calling

shifting bottom — screw-pile footings splayed across the page like spider legs

The Arithmetic Engine — Patent of Mechanical Computation Size:24x18 lithographed views of incline railwaysThe Arithmetic Engine Patent Blueprint of Mechanical Computation is a piece of living American history an archival document transformed into a museum quality framed print for your wall. Printed to order at our Pacific Northwest studio on premium canvas stock with archival pigment inks. Arrives ready to hang no framing required. Choose your size and frame style to suit your space. Archival pigment inks on premium canvas Multiple sizes and frame