Tallow Cans and Cups. 239 J. G. Knapp Manufacturing Co.......................... .New York.... .See Page 16 Pancoast & Maule..... ..Philadelphia, Pa............ Champlin & Rogers.. ....Chicago, Ill...... ...See l'age 192 Providence Tool Co.; H. B. Newhall, Agent.....New York.. 166 Squares, Cubes, Square Roots, and Cube Roots-Continued. THIS TABLE IS TAKEN FROM "Hamilton's Useful Information for Railway Men,” For the Ramapo Wheel 73; 5329 74 5476 75 5625 389017 8 485 4.160 102 10404 1061208 10.099 4.672 10.148 4.687 405224 8.602 4.198 104 10816 1124864 10.1984.702 8.660 4.217 105 11025 1157625 10.246 4.717 8.7174.235 106 11236 1191016 |10.2954.732 8.774 4.254 107 11449 1225043 10.3444-747 8.831 4.272 108 11664 1259712 10.392 4.762 8.888 4.290 109 11881| 1295029 10.4404.776 8.9444.308 110 12100 1331000 10.488 4.791 9.0 4.326 111 12321 1367631 10.5354.805 9.055 4.344 112 12544 1404928 10.5834.820 9.1104.362 113 12769 1442897 10.630 4.834 9.1654-379 114 12996 1481544 10.6774.848 9.2194.396 115 13225 1520875 10.7234.862 9.2734.414 116 13456 1560896 10.770 4.877 658503 9 3274.431 117 13689 1601613 10.8164.890 681472 9.380 4.447 118 13924 1643032 10.862 4.904 704969 9.433 4.464 119 14161 1685159 10.908 4.918 729000 9.486 4.481 120 14400 1728000 10.9544.932 THB Atlantic White Lead AND LINSEED OIL COMPANY MANUFACTURERS OF WHITE LEAD. DRY AND IN OIL. RED LEAD, AND PAINTERS' AND GLASS MAKERS' LITHARGE. CRUSHERS OF LINSEED OIL. SQUARES, CUBES, SQUARE ROOTS, AND CUBE ROOTS-Continued. 66 See Page 212 184 66 164 .... 96 94 ...Cleveland, Ohio..... 46 18 THIS TABLE IS TAKEN FROM For the Ramapo Wheel and Foundry Co. "Hamilton's Useful Information for Railway Men," 136 18496 2515456 137 18769 2571353 138 19044 2628072 139 19321 2685619 140 19600 2744000 11.661 5.142 166 27556 4574296 12.884 5.495 5.528 141 19881 2803221 11.8745.204 171 29241 5000211 13.0765.550 142 20164 2863288 11.9165.217 172 29584 5088448 13.114 5.561 143 20449 2924207 11.9585.229 173 29929 5177717 13.1525.572 144 20736 2985984 12.0 5.241 174 30276 5268024 13.1905.582 145 21025 3048625 12.041 5.253 175 30625 5359375 13.228 5.593 146 21316 3112136 12.083 5.265 176 30976 5451776 13.2665.604 147 21609 3176523 12.124 5.277 177 31329 5545233 13.304 5.614 148 21904 3241792 12.165 5.289 178 31684 5639752 13.341 5.625 149 22201 3307949 12.206 5.301 179 32041 5735339 13.3795.635 12.2475-313 180 32400| 5832000 13.4165.646 150 22500 3375000 New York Plaster Works, MANUFACTURERS OF CALCINED AND LAND PLASTER, MARBLE DUST, TERRA ALBA, &c., &c., &c Our DOUBLE Extra PlastER is unsurpassed. Every Barrel Warranted. QUARRIES ARE IN NOVA SCOTIA, Foundry Facings and Supplies. VAN TUYL M'F'G CO. WORKS, 273 and 275 CHERRY STREET, NEW YORK, IMPORTERS AND MANUFACTURERS OF LEADS, MINERALS, COALS, FIRE BRICK, CRUCIBLES, MOULDERS' TOOLS, SANDS and CLAYS, BELLOWS, RIDDLES, &c. ALSO COVERINGS FOR BOILERS AND PIPES. Superior Quality. First Prize American Institute Fair. SEND FOR PRICE LISTS, &a. |