Snelling, Henry Hunt, 1816-1897 · [New York : W.B. Smith] · leaf 322
f throwing theplate into its position without agitatingthe box. We must, however, recom-mend Mr. Allens Copying Camera box,as certainly, to our minds, superior toany now in use. It is fully figured bythe fine engraving on the oppositepage. This box possesses the follow-ing qualities not possessed… … *the operator to fix it there, instantly,without the fear of accidentally changing 20. VOL. V. NO. V the focus in the slightest degree. Thepositions of the plate, shield, and spec- 306 The Photographic Art-Journal. May, trum, while in the box, are fully shownin the engraving, and it will be…
Photography · Art and photography
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