1907 price list, cancelling previous lists, of light filters, cameras, and all materials for orthochromatic and colour photography : scientific instruments for light measurement, photo spectroscopes, photo micrographic appliances, etc. (1907)
ograph either «tain as black or white. Correspondence invited for special work. Adjustable Stands for Ligfht Filters for Photo-Micrography Heavy brass base pillar stand, sliding arm, with set screws, holder to take a a-in. square %ht filter ... ... ... ... ... ... ... 15/. Ditto larger size, to… … The most useful pattern Camera made, for Laboratory or Natural History Work. The base .A consists of two sliding frames, 27 inches long closed, extending to 48 inches. The bodies B , C , D , E (detachable) can be fixed in any position by the milled heads. The illustration shows the apparatus set up…
Photography -- Equipment and supplies · Photography, Orthochromatic · Color photography
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