The Technical World Magazine, Volumes 18-19

acres aeroplane alfalfa American apparatus automatic train stop boat bridge building built canyon carried cent Chicago coal concrete construction cost crop Deschutes River device dollars dred eggs electric engine fact factory farm farmer fish five four fruit give Gulf Stream heat horse horsepower hour inches inventor isoprene Jack Jouett kaoliang kinetophone Labrador Current land light live machine means ment method Mexico miles million motor mountain Necaxa operation orchard patent pheasant picture pipe plant pounds produced railroad river road ship side speed station steel stream street submarine tain thing thousand tion tons trachoma trackless trolley train trees twenty United vessel water power wheels white lead wire wireless York young