. Steel rails; their history, properties, strength and manufacture, with notes on the principles of rolling stock and track design . Fig. 278. — Structure A. — Biiaclld Tests. Fig. 279. — Structiue B. — Brinells %iimxLij3MS^B0^ ^,.* ,.*.-« # 5^t*il^3^ Fig. 280. — Structure C. — Brinells Tests. Fig. 281. — Structiu-e D. — BrineUs Tests. f^^^^

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Keywords: ., bookcentury1900, bookdecade1910, bookidsteelrailsth, bookyear1913