Sculpture, Machines, Bicycles, IoT, Attention Deficit Disorder
Tubing Straigtener – 1899
Scale – Weight has been Important for a long time:)
Wheel Assembly Tool
Scanned from an original bicycle catalog. I will have other post from this and other turn of the century catalogs. Stay tuned for some killer brazing furnaces!
Good notch will allow BB to fit without a problem.
File the finishing touches on the tube. This is the most tedious part of all but the snugger the fit the less chance of frame distortion.
Carefully grind as close as you can to the scribe line. 
Hard to see the scribe line in the picture but it is there. Grinding/Filing to the line is the next step.
Blue the tubing and scribe the notch via the lug. Pictured here is the top tube and top head tube lug.
Setting up Henry James Jig for chain stay length and BB drop.
Setting the seat post angle on the Henry James Jig using the supplied HJ Protractor.
Doris looked lonely by herself so I made her some friends.