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Hu Xiyuan, founder of Oppel Electric Manufacturing Co. Ltd., in 1936
Source: Xinren zhoukan 2, no. 22 (1936): 23.
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Oppel Advertisement from 1933
Source: Tuhua Chenbao, February 12, 1933, 35.
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Oppel Advertisement from 1934
Source: Shishi xinbao, December 22, 1934
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Oppel Advertisement from 1928
Source: Minguo ri bao, 1928.10.10
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Caricature of Hu Xiyuan from 1936
Source: Shehui Ribao (27 April 1936)
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Chinese Westinghouse Advertisement (1934)
Source: Zhonghe Dengpao Yuekan (May 1934)
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Huasheng (Wahson) Advertisement from 1936
Source: Damei wanbao (29 June 1936)
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Huasheng (Wahson) Advertisement from 1936
Source: Damei wanbao (9 July 1937)
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Ye Youcai, one of the founders of Huasheng Dianqi Zhizao chang (Wahson)
Source: Jilian huikan (1935)
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Yang Jichuan, one of the founders of Huasheng dianqi zhizao chang (Wahson)
Source: Shanghai huasheng dianqi zhizao chang shiwu zhounian jinian tekan
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Shanghai Telephone Company Advertisement (October 1935)
Source: Damei wanbao (31 October 1935)
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Shanghai Telephone Company Advertisement (1934)
Source: Damei wanbao (7 February 1934)
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Display of electrical goods during Christmas
Source: Light 5, No. 4 (1937)
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Wahson (Huasheng) Fan (1927)
Source; Far Eastern Review (August 1927)
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"Some Electric Heating Devices Produced in a Shanghai Factory"
Source: Far Eastern Review (August 1927)
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Inside Photo of Shanghai Electrical Manufacturing Factory
Source: Far Eastern Review (August 1927)
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Oppel (Yapuer) Factory in 1936
This seems to be the main factory of Oppel, though the source is not clear about this.
Source: Wenhua jianshe 2, No. 4 (1936)
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Wahson (Hiasheng) Ceiling Fan
Source: Shanghai huasheng dianqi zhizao chang shiwu zhounian jinian tekan
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Wahson (Huasheng) Trademark Registration Certificate
Source: Shanghai huasheng dianqi zhizao chang shiwu zhounian jinian tekan
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English-language Wahson (Huasheng) Advertisement
Source: The China Press (4 July 1933)
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English-language Wahson (Huasheng) Advertisement
Source: The China Press (3 June 1933)
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English-language Oppel (Yapuer) Advertisement
Source: The China Press (6 July 1933)
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Inside the Light Bulb Factory of the China General Edison Company in Shanghai (December 1922)
Source: Far Eastern Review (December 1922)
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China General Edison Company Factory, Shanghai
Source: Far Eastern Review (July 1927)
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Glass Blowing Room, China General Edison Company, Shanghai
Source: Far Eastern Review (July 1927)
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China General Edison Company, Shanghai
Source: Far Eastern Review (July 1927)