gine, W. R. McKeen, Jr 940.349 trials with from 13 to 19 measured B. H. Valve, fluid pressure, J. .Folco 940,385 $CPTlF#t!«4N Valve for locomotive boilers, etc., check, T. P. lifted from 250 to 430 pounds, and in a 940^453 R. Fondren Valve for steam engines, etc., reducing or Middle West final… … ritory. Water heater, instantaneous, C. E. Durvea. . 940,240 which, with the transmission used, Water purifving annaratus, feeding device for, D. W. Patterson 940,402 With that object in view the Middle West Number will publish articles on the following seemed to give them greater efficiency. Well…
