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Aerofilms Ltd was the UK's first commercial aerial photography company, founded in 1919 by Francis Wills and Claude Graham White. Wills had served as an Observer with the Royal Naval Air Service during World War I, and was the driving force behind the expansion of the company from an office and a bathroom (for developing films) in Hendon to a business with major contracts in Africa and Asia as well as in the UK. Co-founder Graham-White was a pioneer aviator who had achieved fame by making the first night flight in 1910. ==History== Operations began from the Stag Lane Aerodrome at Edgware, using the aircraft of the London Flying School. Subsequently the Aircraft Manufacturing Company (later the De Havilland Aircraft Company), hired an Airco DH.9 along with pilot entrepreneur Alan Cobham. In its early years Aerofilms had links with pioneer cinematographer Claude Friese-Greene. From 1921, Aerofilms carried out vertical photography for survey and mapping purposes. During the 1930s, the company pioneered the science of photogrammetry (mapping from aerial photographs), with the Ordnance Survey amongst the company's clients. In its earliest days, the main work of the company had been oblique photography, and the images were often sold to postcard manufacturers.〔 〕 In 1925, Aircraft Operating Company took over Aerofilms, and expanded its operations, based at Hendon.〔(Flight, 9 April 1925 )〕 In 1940, the company's staff and state-of-the-art equipment were co-opted into the war effort, forming the nucleus of the Allied Photographic Interpretation Unit at Medmenham. It was at this time that Sir Percy Hunting became interested in the company, which led Aerofilms to become a member of the Hunting Group of Companies in 1942. After the war Aerofilms became responsible for oblique photography whilst Hunting Aerosurveys undertook vertical photography for survey.〔Aerofilms Ltd (1965) ''The Aerofilms Book of Aerial Photographs'', 19. London: Aerofilms Ltd.〕 Post-war redevelopment and industrial expansion kept both Aerofilms and Hunting Surveys Ltd hard at work, which has resulted in an expansive library of historic aerial photography. Unlike other photographic libraries, a significant percentage of Aerofilms photos is already in the public domain, albeit protected by copyright. The company would send out batches of photos to public libraries, and many remain there today. In addition, key images were reproduced as postcards from the 1920s through to the 1980s. In addition to Aerofilms’ own imagery, the firm expanded its holdings with the purchase of two smaller collections – AeroPictorial (1934-1960) and Airviews (1947-1991). In 1997 the parent company of Simmons Mapping (UK) Ltd acquired Aerofilms Limited, and in 2001 the two companies merged to form Simmons Aerofilms Ltd. In 2005 Simmons Aerofilms was taken over by Norwegian based geographical information and offshore technology company Blom and is now known as Blom Aerofilms / Blom UK. In June 2007 Blom sold their historic oblique library to English Heritage in partnership with The Royal Commission on the Ancient and Historical Monuments of Scotland (RCAHMS) and The Royal Commission on the Ancient and Historical Monuments of Wales (RCAHMW). This was possible because of generous financial support from English Heritage’s donors and supporters, the National Heritage Memorial Fund and the Friends of National Libraries. The vertical historic library is still available through Blom UK. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Aerofilms」の詳細全文を読む スポンサード リンク
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