Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 643
0 10 20 30 40 50 60 70 80 30 lOO 120bhp per Cylinder per End ^28 £24.^22£20 5 18 £ 0 100 200 500 400*~ b.hp per Cylinder per End ■ I lli 1 1 1 -41 ^ ■ t ^ M ,ii B LAST .. fU RNACE i 1! 1 1 iHII ~ — 1 1 1 ,J^ .^ — ■■■ ■ lloyj-- <3. r 1 , —1 ij _H -^ tf^iw, ^ — — _ _ _ _ A — b ^ F=F= - — - H — - 1… … 10 20 30 40 50 60 70 80 90 lOO 110 140 160b hp per Cylinder per End . v;,,! Figs. 4-11. ciency to be highest, the English somewhat lower and the Ameri-can still lower. This may be accounted for both by the longerperiod of development of this engine abroad and the higher qualityof workmanship in…