Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 578
ad of steam with economy inthe consumption of fuel, Bafety to the boilers, andgeneral saving in wear and tear. RIVETS AND BLANK SCREWS, MACHINEFOR MAKING, Bv J. C. Day, Brooklyn, N. Y.The following is the patentees description of amachine for making rivets and blank screws,patented July 3, 1849.…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.