File talk:Photographer-studio-1893.jpg

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If you look at the photograph, there is a brace behind the man on the left's head. This is to assist him in staying perfectly still during the long exposure required for early exposures. 68.49.68.88 (talk) 21:35, 4 January 2007 (UTC)[回复]

[Forwarded from en:File talk:Photographer-studio-1893.jpg by Athaenara (talk) 03:54, 17 March 2010 (UTC)][回复]

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