Mechanics' Magazine and Journal of Science, Arts, and Manufactures, Volum 48

action advantage angle apparatus appears applied body boiler carried cause coal Company connected considerable considered construction containing continued course cylinder described direction effect electricity employed engine equal equation experiments fact feet force give given greater Gutta Percha heat improvements inches increase invention iron leather length less light London machine manner manufacture March material matter means Mechanics metal method mode months motion move object observed obtained pass Patent Percha Soles persons piece pipe piston plane plate position practical present pressure principle produced quantity question recommend reference render resistance respect side slope solution steam substance sufficient supposed surface temperature tion tube turn valve vessel wall wear weight wheel whole wire