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 131
may belluminati designed for microscopic illumination. These lamps (fig.100) are of two kinds. Some (A) give a brighterlight than the rest, and are intended for experimentsin polarisation and photo-micrography; others (B) havea very short thread, and are suitable for ordinaryillumination. They only… … Fig. IOI.Microscope arranged for illumination with three incandescent lamps. ELECTRICAL ILLUMINATION. I I I necessary they can be raised to a candle power of 2% for someminutes. Messrs. Mawson and Swan have designed a special microscope forthe use of Mr. Steams lamps, which we will now describe.…
Microscopy
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