Van Nostrand's Eclectic Engineering Magazine, Band 16

action amount applied arch become boiler bridge called carried cause cent closing coal condition considerable considered construction containing cost course curve deflection determined direction distance effect engine equal equation experiments fact feet fixed force four give given greater head heat important inches increased iron kind known latter length less limit load magnet material means measure ment meters method miles natural necessary observations obtained ordinary pass pipe plates position possible practical present pressure produced proportion quantity question rails railway resistance river rope ship side span spring square steam steel strength sufficient supply surface taken temperature tension tion tire tons train unit vertical wagon weight wheels whole