Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 110
gauge with the Fig. 16. Ashcroft Single RourdonSpring Steam Gauge. … V\a. 17.\shorofi Double Bourdon-Spring Steam Gauge, w itfaLanes Improvement. 102 LOCOMOTIVE APPLIANCES. springs, these manufacturers provide a locomotive steam gauge having an auxiliary spring, as shownin Fig. 18. The auxiliary springfeature consists of an independ-ent co-operating spiral spring(A)…
Locomotives
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