d for the use of dentists, cessary, as this was the ordeal to which 17 inch plates One novel feature is that the rear wheel and the jewelers, and amateurs who desire a light power for crank axle can be reversed. This brings the chain to are subjected, and the 14 inch plate had resisted small… … SECTION OF REAR WHEEL HUB hundreds of tons of weight may be saved without sacri- thus virtually supplying the machine with new ficing the efficiency of the battle ship, and the weight sprockets. of the two inches of armor saved means increased One of our illustrations shows the rear wheel, speed or…
Patents · Munn · Plate · Quebracho · Scientific American · American supplement · Rear wheel · Plate glass · Express money · Years ago · Colonial style · Hand lever · Pivotally connected · Postal union
Internet Archive · Public domain (published before 1931). Free to use for anything.