Browsing "Products" by Title
Showing results 67 to 86 of 227
| Issue Date | Title | Author(s) |
| 1890 | "Eclipse" refrigerating machines for use in cold storage depots, packing houses, breweries, ice factories, etc. : ranging from 1 to 300 tons capacity | Frick Co. (Waynesboro, Pa.) |
| 1914 | The "economic" boiler (improved) | Erie City Iron Works (Erie, Pa.) |
| 1900 | Electricity in the coal mine | Westinghouse Electric & Manufacturing Company. |
| 1922 | Elements of industrial heating | W.S. Rockwell Company. |
| 1920 | End-heating furnaces | W.S. Rockwell Company. |
| 1908 | Engines and boilers | Erie Engine Works |
| 1912 | Erie City horizontal water-tube boiler | Erie City Iron Works (Erie, Pa.) |
| 1915 | Erie City Iron Works : manufacturers of steam engines and boilers, feed water heaters and tanks | Erie City Iron Works (Erie, Pa.) |
| 1900 | Erie City pulverized coal apparatus | Erie City Iron Works (Erie, Pa.) |
| 1916 | Erie City vertical water-tube boiler | Erie City Iron Works (Erie, Pa.) |
| 1900 | Erie steam hammers : trimming presses, sheet galvanizing and shearing machinery | Erie Foundry Company |
| 1881 | Examples of structures built by the Keystone Bridge Co. of Pittsburgh, Pa. | Keystone Bridge Company. |
| 1920 | Factors to be considered in heating and cooling steel | W.S. Rockwell Company.; American Steel Treaters Society. Convention (1919) |
| 1920 | [Forge furnaces] | W.S. Rockwell Company. |
| 1921 | Forge furnaces, economizer shield type | W.S. Rockwell Company. |
| 1920 | Forge furnaces with economizer shields | W.S. Rockwell Company. |
| 1920 | Forging and heating furnaces | W.S. Rockwell Company. |
| 1918 | Forging and heating furnaces, economizer shield type | W.S. Rockwell Company. |
| 1905 | From underfoot to overhead : the experience of a piece of ore from it's home in Mother Earth to it's place on the home of man | American Sheet and Tin Plate Company. |
| 1916 | Fuel oil appliances | W.S. Rockwell Company. |
Showing results 67 to 86 of 227
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