photograph, Davy's Balance
1876
Heliotype photographs of scientific apparatus and other objects from the Catalogue of the Special Loan Collections of Scientific Apparatus at the South Kensington Museum, 1876 / [thought to be taken at the School of Military Engineering [Chatham, Kent]], nd. [negatives made 1876]. c60, on paper; each 31x23cm or smaller. selection, each numbered between 5 and 310. The negative number and 'SME' also appear in most of the images. Some are pink toned, most are brown or copy quality
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