Two circular diapositive photographs of the full Moon mounted in passe partout frames, originally for use in a large stereoscope using prism which was disposed of in 1958 (BOS 2/4/58). Taken by Warren De La Rue [1858-1868] through a 13-inch reflecting telescope with a speculum mirror and using wet collodion plates. The instrument was carried on a German type clock-driven equatorial mounting housed in his observatory at Cranford, Middlesex. Two circular diapositive photographs of the full Moon mounted in passe partout frames 1858-1862
Group of ten pairs of stereoscopic photographs of the Moon, taken by Warren De La Rue (1815-1889) between 1858 and 1862. Published by Smith, Beck & Beck of London. Group contains duplicate images. Lunar Photographs 1858-1862
Two damaged capstan head brass bolts and torn part of cardboard dark slide sheet for Kew photoheliograph designed by Warren De la Rue for the Royal Society, London, in 1857 and made by Ross, London. Kew Photoheliograph 1857
One of two circular diapositive photographs of the full Moon taken by Warren De La Rue [1858-1868] through a 13-inch reflecting telescope with a speculum mirror and using wet colloidon plates. The instrument was carried on a German type clock-driven equatorial mounting housed in his observatory at Cranford, Middlesex. Photograph of the Moon taken by Warren De La Rue 1858-1868
One of two circular diapositive photographs of the full Moon taken by Warren De La Rue [1858-1868] through a 13-inch reflecting telescope with a speculum mirror and using wet colloidon plates. The instrument was carried on a German type clock-driven equatorial mounting housed in his observatory at Cranford, Middlesex. Photograph of the Moon taken by Warren De La Rue 1858-1868
Photo-engraving from a photograph of sun spots, taken by Warren de La Rue with a 13-inch equatorially mounted reflector at his observatory at Cranford, Middlesex. Photo-engraving from a photograph of sun spots 1858-1876
Enlarged photographic copy of a photograph of the moon by Warren de la Rue, Sept. 7th, 1857.Given to Sir J.F.W.H. (Size 3 1/4" x 2 1/4" excluding mount). M.F.H. Cat. No. 41. Enlarged photographic copy of a photograph of the moon by Warren de la Rue 1857
One of four diapositive photographs in passe partout frame showing the Sun at totality at the 1860 solar eclipse viewed from Northern Spain. Originals taken by Warren De La Rue using the Kew photoheliograph. The emulsion of the image has almost completely disintegrated except for a small portion. Solar eclipse photograph taken with the Kew Photoheliograph 1860
Original wet-plate negative of the Moon by Warren de la Rue, July 22nd, 1858 (size 3" x 2 1/2"). M.F.H. Cat. No. 39. Original wet-plate negative of the Moon by Warren de la Rue 1858