280 / | HD | LAND VEHICLES |
827 | DF | SIMULATIONS OF THE VELOCIPEDE TYPE {3} |
828 | DF | .~ Occupant propelled {3} |
1.13 | DF | .~.~ Figure {13} |
1.181 | DF | .~.~.~ With alternately advanced ground engaging means {1} |
1.182 | DF | .~.~.~.~ Galloping progression {2} |
1.183 | .~.~.~.~.~ Foot or saddle actuated |