Jhonson, R. (1889). Complete trealise on theart of retouching photographic negatives and clear directions how to finish and colour photographs.
Chicago Edition CitationJhonson, Robert. Complete Trealise on Theart of Retouching Photographic Negatives and Clear Directions How to Finish and Colour Photographs. 1889.
MLA Edition CitationJhonson, Robert. Complete Trealise on Theart of Retouching Photographic Negatives and Clear Directions How to Finish and Colour Photographs. 1889.
Warning: These citations may not always be 100% accurate.