found: nuc90-12329: Burton, W.K. The processes of pure photography [MI] 1889(hdg. on CSt rept.: Pringle, Andrew; usage: Andrew Pringle)
found: The optical lantern for instruction and amusement, 1899:title page (Andrew Pringle, late vice-president of Royal Photographic Society, president of Photographic Convention of the United Kingdom, 1889)
found: Encyclopedia of nineteenth-century photography, 2008, viewed online April 21, 2020(Pringle, Andrew; born 1850; educated at Harrow School and Trinity College; took up photography in 1874; specialized in photomicrography and wrote books on the optical lantern)
