photographic glass
121Charles Holden — Charles Henry Holden Portrait of Charles Holden by Benjamin Nelson, 1910 Born 12 May 1875(1875 05 12) Great Lever, Bolton, Lancashire, England …
122Opalotype — or opaltype is an early technique of photography. Opalotypes were printed on sheets of opaque, translucent white glass; early opalotypes were sometimes hand tinted with colors to enhance their effect. The effect of opalotype has been compared to… …
123theatre — /thee euh teuhr, theeeu /, n. theater. * * * I Building or space in which performances are given before an audience. It contains an auditorium and stage. In ancient Greece, where Western theatre began (5th century BC), theatres were constructed… …
124Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
125chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… …
126Bell P-39 Airacobra — P 39 Airacobra P 39Q 1BE 42 19447, Saga Boy II of Lt. Col. Edwin S. Chickering, CO 357th Fighter Group, July 1943 Role Fighter …
127British photography — refers to the tradition of photographic work undertaken by committed photographers and photographic artists in the British Isles. This includes those notable photographers from Europe who have made their home in Britain and contributed so… …
128Mat (picture framing) — For other uses, see Mat (disambiguation). Mats are available in a wide variety of colors and styles; this rack includes several hundred corner samples In the picture framing industry, a mat (or mount in British English) is a thin, flat piece of… …
