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1910
1912
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1911

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AE Step Base Candlestick
AE Step Base Candlestick
Automatic Electric
Gray Model 14 Portable
Gray Model 14 Portable
Gray Telephone Pay Station
WE 317P
WE 317P
Western Electric
PDF: AT&T Annual Report, 1911
AT&T Annual Report, 1911
Ad: Pacific Telephone
Pacific Telephone
PDF: Ericsson 1911 catalog
Ericsson 1911 catalog