Another gem from the Internet Archive, 507 Mechanical Movements has detailed llustrations of gears, pulleys, water-wheels and all the marvels of modern technology in 1908.
Get your copy here: 507 Mechanical Movements by Henry T. Brown
Dulcimer Maker And Musician
Another gem from the Internet Archive, 507 Mechanical Movements has detailed llustrations of gears, pulleys, water-wheels and all the marvels of modern technology in 1908.
Get your copy here: 507 Mechanical Movements by Henry T. Brown