Photograph Catalog
Photo Call Number | Title | Date | |
---|---|---|---|
0242 | Azeotropic removal of water in the praparation of fluoropyridines. | 1960 | More Info |
0243 | Operation of a large scale steam distillation unit in the purification of aromatic fluorine compounds | 1960 | More Info |
0244 | The Geiseler Plastometer, used for testing the plasticity properties of coal. | 1960 | More Info |
0245 | Constant temperature calorimeter room | 1960 | More Info |
0246 | Bill Armon making an analysis of natural gas by gas chromotography | 1960 | More Info |
0247 | Dave Heck using the fusion furnace to obtain fusion temperature data, as a guide to clinkering and slagging tendencies of coal ash. | 1960 | More Info |
0248 | Polished specimen of banded fluorspar-zinc ore. | 1960 | More Info |
0249 | Specimen of fluorspar from a cavity, showing characteristic cubic crystals. | 1960 | More Info |
0250 | Specimen of fluorspar showing characteristic cubic crystals | 1960 | More Info |
0251 | Polished specimen of banded fluorspar | 1960 | More Info |
0252 | Variable Speed Stirring Mechanism for large-scale laboratory preparations | 1960 | More Info |
0253 | Variable Speed Stirring Mechanism for large-scale laboratory preparations, in the fluorine chemistry section | 1960 | More Info |
0254 | Single-pan balance with an accuracy of one two hundred fifty millionth of an ounce, used for microchemical analysis | 1960 | More Info |
0255 | D.R. Dickerson at cabinet for forced air drying of chemical solids | 1960 | More Info |
0256 | Decomposition train for large-scale laboratory preparations | 1960 | More Info |
0257 | Peel from a coal ball showing the plant structures of an Illinois coal | 1960 | More Info |
0258 | Peel from a coal ball showing the plant structures of an Illinois coal | 1960 | More Info |
0259 | Closeup of polished surface of Illinois coal illustrating the banded ingredients | 1960 | More Info |
0260 | Peabody Coal Company, River King Mine | 1958 | More Info |
0261 | Peabody Coal Company, River King Mine | 1960 | More Info |
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