The microscope : its construction and management : including technique, photo-micrography, and the past and future of the microscope (1893)
Heurck, Henri van, 1838-1909 · London : C. Lockwood ; New York : D. Van Nostrand Co. · leaf 164
Fig. i BAUSCH AND LOMB. !43 In consequence of the provisions of the McKinley tariff, Conti-nental instruments will find great difficulty in reaching the American … 144 BAUSCH AND LOMB. markets; it is therefore probable that Messrs. Bausch and Lomb haveendeavoured to furnish the microscopists of their own country with atype of instrument which appears to them to be popular. As theprice of Messrs. Bausch and Lombs apparatus is only $90 C£i8), itis probable that…
Microscopy
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