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Caption: Course Catalog - 1881-1882
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Museum and Collections. 23 and shrubs of Stephenson County, Illinois, are represented by a distinct collection. Plaster casts of fruits represent many of the leading varieties, as well as interesting specimens, showing peculiarities of growth, effects of cross fertilization, etc. E.ithology. —This collection embraces the principal kinds of metamorphic and volcanic rocks; examples of stratification in the limestone and fragmental kinds, with many samples of such rocks as are found most valuable for building purposes. .Mineralogy.—The specimens of minerals show all the groups, and all the important and typical species. All the metals are represented, also many of their most important combinations. Many of the specimens are finely crystallized; these, with a complete set of imported models, f ally illustrate crystallography. Agricultural.—A large collection of soils from different portions of Illinois, and other States; many varieties of corn, wheat, and other cereals and seeds; specimens illustrating the official State Inspection of grains at Chicago, showing the quality of the different grades recognized; a collection of grains, seeds, nuts, etc., from Brazil; some hundreds of models of agricultural inventions; models illustrating modes and materials for drains; casts of ancient plows; engravings, lithographs, and photographs of typical animals of noted breeds. The farms give good illustrations of farm buildings, implements, machinery, modes of culture, and of domestic animals of various classes. Physics.—The Cabinets of the Physical Laboratory contain a collection of apparatus from the most celebrated European and American makers, illustrating the subjects of Mechanics; Pneumatics, Optics, and Electricity. Ample facilities are afforded to students for performing experiments of precision by which the theori •$ of Physical Science may be tested and original work may be done. The .mechanical Laboratory is provided with a steam en- gine, engine and hand lathes, planer, drill presses, and the requisite hand tools, benches, vices, anvils, etc., for pattern shop, blacksmith shop, moulding room, and bench work. Its cabinets contain several hundred models of elements of mechanism and machines from Schroeder, Riggs, the patent-office, and from the work shops of the University. .Hitting Engineering is illustrated by a valuable series of models, obtained from Freiburg, illustrating sections of mines, machinery for elevating and breaking ores, with furnaces and machinery for metallurgical processes.
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