Hannavy_RT72353_C000v1.indd

840 began experimenting with the chemical properties of developer in 1864. Educated through tutors and the Philadelphia chemistr ...

841 Within a year of starting their new American venture however, Leggo’s and Desbarats close professional ties were severed whe ...

842 presented an improved model and was generally credited as the inventor of the telephone. Not yet 30 years old when he took o ...

843 reasons), also accepted a position at Leitz, where began working in the newly created experimental department on 2 January 1 ...

844 photographic prints. Lithophotography was real prog- ress and it easy to do. It was also less dangerous than the previous pr ...

845 later photoengraving. Lemercier’s production however, marks an important step in the insertion of photography into books. La ...

846 of elaborately decorated domestic interiors, especially country houses, Bedford Lemere never employed more than two or three ...

847 ——, “Photographs from Selected Casts in the Architectural Museum” in The Architect, vol. 9, June 14, 1873. LENSES: 1. 1830s– ...

848 Attempts to widen the angle the angle of view and correct curvilinear distortion during the 1840s–1850s usually involved sym ...

849 Doublet. The design was superseded by the Rapid Rec- tilinear. Ross also introduced the Actinic Triplet, similar to Dallmeye ...

850 Rudolph at Zeiss further developed the Cooke design and in 1902 Zeiss introduced its most famous lens, the Tessar with an f/ ...

851 examine my transparent positive pictures taken on glass, and that since then, they had tried and made such trans- parent pos ...

852 in Paris, Germany, Austria, Spain, England and Scotland (nos. 6001–6997). These “CS” views were incorporated into the FSL ge ...

853 in Brazil in 1868. Leuzinger won silver medals at Bra- zilian exhibitions (1866 and 1873) and his works were shown at the In ...

854 and photography as well. During this period, due to the likeness between the two, photography was constantly compared to pai ...

855 portrait photographers of Russia. Levitsky died in St. Petersburg in 1898. See also: Niépce de Saint-Victor, Claude Félix Ab ...

856 engravings, lithographs, woodcuts, and other graphic arts and 13 million photographs. Unique items in the collection include ...

857 photographic background until he joined in the Société française de photographie, 1873 in the hope of improv- ing his techni ...

858 precipitates yellow insoluble iron(II) oxalate, evolving carbon dioxide gas: UV light + Fe 2 (C 2 O 4 ) 3 → 2FeC 2 O 4 + 2CO ...

859 Extracts of many plant dyes are fugitive colours and fade within hours or days of exposure to sunlight. They provided Sir Jo ...