Albion College - Albionian Yearbook (Albion, MI)

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YEAR BOOK 17 charging electrical machine, diffraction grating, optical bench with accessories, photometric apparatus, Geneva spec- trometer, highly polished prisms, laboratory clock with sweep second hand, bending apparatus with telephone attach- ment, Boyle ' s law apparatus, Mohr ' s specific gravity balance, laboratory recorder for vibrations of tuning forks, simple pen- dulum apparatus with sounder for time work, pykno meters, moment of inertia apparatus, Kundt ' s apparatus for velocity of sound in metals, specific heat apparatus, heat of vaporiza- tion apparatus, micrometer cathetometer, rheostat, commu- tators, electric keys, electric motor, turning lathe with tools, magnets, lenses, torsional apparatus, linear expansion appa- ratus, fountain in vacuum apparatus, Madgeburg hemispheres, batteries of various kinds, Rhumkorff induction coil, resist- ance boxes, Weston voltmeter, Weston ammeter, wireless telegraphy outfit, single valued and subdivided multiple con- densers, direct reading D ' Arsonval galvanometer, tangent gal- vanometer, Rowland D ' Arsonval reflecting galvanometers with telescopes and scales, astatic galvanometer, earth inductor and other electrical measuring instruments. PROVISIONS FOR THE STUDY OF CHEMISTRY. The Chemical Laboratory is well supplied with all neces- sary chemicals and apparatus required for the various lines of work. One hundred and forty students can be accommo- dated at one time with tables fully supplied with gas and water, Bunsen burners, condensers, beakers, flasks, test-tubes, platinum ware, etc. A large amount of pure chemicals is kept on hand, and additions are constantly being made. The weighing room contains five accurate balances. Nitrometers, burettes, graduates, pipettes, thermometers, hydrometers, etc., are supplied to each student as they are needed. A battery of sufficient current for ordinary electrolytic operations is now in use, and it is expected, by the beginning of the year, to take the current from the lighting system so as to command facilities for all classes of electrolytic work. The assaying laboratory is equipped with furnaces for the complete fire-

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16 ALBION COLLEGE Museum is especially designed to contribute to the work in Oecology. It already contains nearly six hundred species in the herbarium, nearly all from this locality, and many of them represented by numerous specimens which show the plant in immature as well as winter condition, etc. There is also a large number of specimens of seeds, woods, barks, fibers, med- icinal and commercial products. It is designed to make this collection as completely representative of local plant life and plant products as possible. The Zoological Lecture Room is so arranged as to be speedily darkened and is provided with a stereopticon ; and while there is an ample supply of lantern slides on hand for purposes of instruction, others are being continually added as occasion demands. The photographic equipment of the laboratory is such as to highly facilitate the rapid increase of this collection. All the laboratories are liberally provided with individ- ual private lockers, each having its own combination lock. The supply of material for study and dissection is large and is ample in amount and range of species for both elemen- tary and advanced study. It is constantly enriched through purchase as well as by the collections made by the depart- ment and friends of the College. The study and private laboratory of the professor in charge is on the first floor, adjacent to the Zoological Labor- atory, where he may be constantly consulted by those hav- ing need of his assistance. PROVISIONS FOR THE STUDY OF PHYSICS. The laboratory work in the department of Physics has been greatly strengthened by the recent purchase of a con- siderable amount of well-selected modern physical apparatus. Among the instruments now available for class illustration and laboratory work are the following: Vernier calipers, micrometer gauges, microscope, telescopes, spherometer, Jolly ' s balance, Hawkes-Atwood ' s machine, Toepler-Voss self-

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18 ALBION COLLEGE assay, crucible, fusion, roasting and cupeling of gold, silver, lead, etc. The Portland Cement Laboratory is thoroughly equipped with all the necessary apparatus for analyzing the raw ma- terials, clay and limestone, furnaces for burning the cement, tensile strength machine and other apparatus for the complete testing of Portland cement. In this connection facilities are also provided for the examination of coal, peats and other forms of fuel. A complete laboratory for the analysis of gases, with especial reference to its application in the manufacture of illu- minating gas, has been installed. The laboratory is thoroughly equipped for, and is con- stantly carrying on, outside work in the examination of raw materials for manufacturing purposes, such as clays, marls, peat, coal, gold and silver ores, iron and steel, poisons, elixirs, sanitary and mineral waters, etc., etc. As an important and indispensable adjunct to the other apparatus may be mentioned a good working library of re- ference works. This is located in the reading-room of the Laboratory and is in constant use. The leading chemical journals are kept on file. The Journal of the Chemical Society of London, The American Chemical Journal, The Berichte de Chemischen Gesellschaft, The Chemical News, London Phar- maceutical Journal, while the general library contains full files of the American Journal of Science and Arts, Science, Popular Science Monthly and others. For detailed statement of courses in the Laboratory, see Outline of Work.