“Cylinder added to crankcase. The cylinders are next bolted down to the crankcase, the pistons and crankshaft having been connected. A cover is placed over the gears to keep them clean.” -Bodmer, 1917
Rudolph J. Bodmer, ed. The Book of Wonders (Washington, DC: Bureau of Industrial Education, Inc., 1917)
2400×1418, 630.0 KiB
1024×605, 78.5 KiB
640×378, 41.9 KiB
320×189, 15.8 KiB