1898. ] MARINE REVIEW. WHAT DO YOU PAY --_ FOR A HORSE POWER? THAT'S THE IMPORTANT QUESTION AMONG SHIP OWNERS. AUNIT OF POWER FOR A POUND AND A HALF OF COAL PER HOUR | SUCH IS THE RECORD OF A MODERN FREIGHTER, THE WESTERN TRANSIT CO.'S STEAMER TROY, EQUIPPED WITH QUADRUPLE EXPANSION ENGINES AND HOWDEN HOT DRAFT. MORE ADDITIONS ARE MADE IN THE LIST OF HOWDEN SHIPS, REVISED TO DATE | IN THE FOLLOWING SUMMARY: STEAMERS. HORSE POWER. | Total installations of Howden draft throughout the world, 825 2,313,600 Total installations by Dry Dock Engine Works, Detroit, 58 72,010 | N\ = : aa Z Diagram showing Increase of Howden Equipment by Dry Dock Engine Works, Detroit. 1893 a : : | ! ! : ! 12,592 H. P. oo a ! ! : | | | ! 15,264 H.'P. ' 1895 eR : a 3 ! | : | 26,671 H. P. oe NRE NETS 3 : : 43,224 H. P. || | 97 Se RRS | 64,100 H. P. i 18.08 Se SEE! 72,010 H. P. Horse Power, 10,000 20,000 30,000 40,000 50,000 60,000 70,000 --<-------- a OO a = = CONSULT DRY DOCK ENGINE WORKS, DETROIT, MICH.