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 144
e spectators eyes and so diminish the intensity of the image receivedon a tightly-stretched screen, which should be made either of strongwhite paper or a scrupulously white sheet. When the spectators andthe instrument are on opposite sides of the sheet the latter must theneither be wetted… … The oldest instrument of thiskind is the solar microscope,and its invention is generallyattributed to Lieberkuhn. How-ever, the researches of M. Hartingprove irrefutably that this appar-atus is due to Pere Kircher, andthat Lieberkuhn, who made knownthe instrument in England, and towhom the…
Microscopy
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