. American engineer . omotive was complete evento the safety appliances and the refrigerator car and caboosewere exact models of those used on the Santa Fc. The engineand tender were decorated with 700 dozen oranges and the wholetrain was elevated on a road bed decorated w-ith 1,400 dozenlemons. The exhibit was prepared under the direction of H. S.Wall, superintendent of the San Bernardino shoiis. . steam chest relief valve designed to overcome some ofthe difficulties experienced with the types of valve now in serv-ice, has been designed in the office of the mechanical engineerof the Illinois
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Reading Room 2020 / Alamy Stock PhotoImage ID:
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2194 x 1139 px | 37.2 x 19.3 cm | 14.6 x 7.6 inches | 150dpiMore information:
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. American engineer . omotive was complete evento the safety appliances and the refrigerator car and caboosewere exact models of those used on the Santa Fc. The engineand tender were decorated with 700 dozen oranges and the wholetrain was elevated on a road bed decorated w-ith 1, 400 dozenlemons. The exhibit was prepared under the direction of H. S.Wall, superintendent of the San Bernardino shoiis. . steam chest relief valve designed to overcome some ofthe difficulties experienced with the types of valve now in serv-ice, has been designed in the office of the mechanical engineerof the Illinois Central. Reference to the illustration willciuickly indicate two of its principal advantages, one being thecushioning of the valve when seating, and the other the use ofa type of cap which can be reversed and used to seal the valvein an emergen:y. It will also be noted that the spindle is sepa-rate from the valve itself, and as it wears and the chamber inthe valve becomes larger, it is only necessary t?i put in a new. This y/etivshotrse/nergenct/ , lf . coyer in ifs normalposifion^ 2 ^ ^1 -H In case of broken fa/ye orva/ne£eai, fhe corer/s ^ be inrerfecf asJ I , I 3horvn. 4-4. ->|