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Columbia Commercial Studio (Portland, Or.) 3
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Ballard, Frank L. (Frank Llewellyn), 1891-1971 2
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Curtis, Asahel, 1874-1941 2
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Elite Studio 2
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Moore, C. 2
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Acme Commercial Photographers 1
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Boland 1
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Miller, Walter P. 1
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Reed, Edwin Thomas, 1872-1948 1
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Southern Pacific Bureau of News 1
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Stimson, R. E. 1