Andrae c1915 Giant Telephones
Andrae c1915 Giant Telephones
1915
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E.A. Hollis 16 button desk set
E.A. Hollis 16 button desk set
1912
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Stromberg Carlson straight shaft with Tri-State Tel & Tel Co. transmitter
Stromberg Carlson straight shaft with Tri-State Tel & Tel Co. transmitter
1912
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Farr 1915 Catalog
Farr 1915 Catalog
1915
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Leich Electric Co. straight shaft desk set
Leich Electric Co. straight shaft desk set
1912
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Roycroft Custom Desk Set
Roycroft Custom Desk Set
1915
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Western Electric 10-Station Wall Switchboard
Western Electric 10-Station Wall Switchboard
1915
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Monarch 1917 catalog
Monarch 1917 catalog
1917
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Swedish American Telephone Co. No. 75 Desk Set
Swedish American Telephone Co. No. 75 Desk Set
1912
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Western Electric Drop Switchboard
Western Electric Drop Switchboard
1915
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Utica Fire Alarm Telegraph Co. straight shaft desk set
Utica Fire Alarm Telegraph Co. straight shaft desk set
1912
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Theodore Gary
Theodore Gary
Built empire of independent telephone companies
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AT&T Annual Report, 1913
AT&T Annual Report, 1913
1913
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GPO takes over entire UK telephone network
GPO takes over entire UK telephone network
1912
Stromberg 1914 Switchboards catalog
Stromberg 1914 Switchboards catalog
1914
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Kellogg 1912 Catalog
Kellogg 1912 Catalog
1912
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Bancroft Gherardi Jr.
Bancroft Gherardi Jr.
AT&T chief engineer and transmission pioneer
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Dunyach & Leclert phone
Dunyach & Leclert phone
1918
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When To Ask For INformation
Chesapeake & Potomac Telephone ad
1917
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Chicago Telephone Supply Company "oil can" desk set
Chicago Telephone Supply Company "oil can" desk set
1910
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Samson Telephone Co. 4 button desk set
Samson Telephone Co. 4 button desk set
1910
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Western Electric 20-AL desk set with "Wonderphone" transmitter
Western Electric 20-AL desk set with "Wonderphone" transmitter
1915
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Ericsson 'special protection' industrial phone
Ericsson 'special protection' industrial phone
1910
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Ralph Hartley
Ralph Hartley
Information theory innovator
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North Electric Co. fat shaft desk set
North Electric Co. fat shaft desk set
1910
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Mountain Valley Telephone stock certificate
Mountain Valley Telephone stock certificate
1913
DeVeau “Stanley Patterson” Straight Shaft Desk Set
DeVeau “Stanley Patterson” Straight Shaft Desk Set
1910
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Screw Machine Products 36 station "Select-O-Phone" desk set
Screw Machine Products 36 station "Select-O-Phone" desk set
1919
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BTMC 1910 catalog
BTMC 1910 catalog
1910
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Lee de Forest
Lee de Forest
Vacuum tube inventor
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Kellogg "Audiphone" straight shaft desk set
Kellogg "Audiphone" straight shaft desk set
1912
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Mickey Autophone
Mickey Autophone
1910
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Ericsson straight shaft desk set
Ericsson straight shaft desk set
1912
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Kellogg straight shaft desk set
Kellogg straight shaft desk set
1912
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Kellogg 1917 wood phone catalog
Kellogg 1917 wood phone catalog
1917
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Kellogg straight shaft desk set
Kellogg straight shaft desk set
1910
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Julia O'Connor
Julia O'Connor
Telephone labor leader
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System Berliner Phone
System Berliner Phone
1915
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WE 1916 Magneto Phones Catalog
WE 1916 Magneto Phones Catalog
1916
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Ericsson 50-line switchboard
Ericsson 50-line switchboard
1913
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Ericsson 1910 catalog
Ericsson 1910 catalog
1910
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Western Electric 1912 Bulletin
Western Electric 1912 Bulletin
1912
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Harold D. Arnold
Harold D. Arnold
First Bell Labs research director
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WWI U.S. Army Camp Telephone
WWI U.S. Army Camp Telephone
1917
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Delivering phone directories in 1910
Delivering phone directories in 1910
1910
Chisholm & Dunn Telephone Appliances Ltd. Desk Set
Chisholm & Dunn Telephone Appliances Ltd. Desk Set
1910
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Ericsson ten-line phone
Ericsson ten-line phone
1910
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AT&T Annual Report, 1916
AT&T Annual Report, 1916
1916
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SF's first telephone exchange (33 Grant Ave)
SF's first telephone exchange (33 Grant Ave)
1912
Leich Electric Co. straight shaft desk set with "Wonderphone" transmitter
Leich Electric Co. straight shaft desk set with "Wonderphone" transmitter
1910
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Ackerman-Boland 6 button desk telephone
Ackerman-Boland 6 button desk telephone
1910
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Williams-Abbott Electric Company short straight shaft desk set
Williams-Abbott Electric Company short straight shaft desk set
1912
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Connecticut Telephone 10 button desk set
Connecticut Telephone 10 button desk set
1910
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Siemens and Halske early dial telephone
Siemens and Halske early dial telephone
1912
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Monarch Telephone Mfg. Co. straight shaft desk set
Monarch Telephone Mfg. Co. straight shaft desk set
1914
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Gray 10A Shield Paystation
Gray 10A Shield Paystation
1912
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Thomas A. Watson
Thomas A. Watson
Bell collaborator and entrepreneur
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Vought-Berger Telephone Co. straight shaft desk set
Vought-Berger Telephone Co. straight shaft desk set
1912
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Alexander Graham Bell
Alexander Graham Bell
Telephone inventor and patent holder
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30 Station Autophone
30 Station Autophone
1910
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Magnavox anti-noise telephone
Magnavox anti-noise telephone
1915
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Royal Swedish Telephone Switchboard
Royal Swedish Telephone Switchboard
1910
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AE PAX
Automatic Electric ad
1919
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Wilson after hearing he'd been nominated for president
Wilson after hearing he'd been nominated for president
1912
Farr 1914 Catalog
Farr 1914 Catalog
1914
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Switchboard training, in Denver
Switchboard training, in Denver
1910
Kellogg Telephone Facts 1916
Kellogg Telephone Facts 1916
1916
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Century Telephone desk set
Century Telephone desk set
1910
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Ericsson 1914 accessories catalog
Ericsson 1914 accessories catalog
1914
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Ericsson metal phone with Victorian imagery
Ericsson metal phone with Victorian imagery
1910
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WE 50AL Candlestick
WE 50AL Candlestick
1919
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Sharing Your Telephone
Chesapeake & Potomac Telephone ad
1917
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Wilhelm Telephone Mfg. Co. Model No. 16 bronze desk set
Wilhelm Telephone Mfg. Co. Model No. 16 bronze desk set
1913
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Federal Telephone and Telegraph Co. straight shaft desk set
Federal Telephone and Telegraph Co. straight shaft desk set
1915
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High-current telephone for long distance calls
High-current telephone for long distance calls
1910
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Western Electric logo
Western Electric logo
1914
Connecticut Electric Wall Switchboard
Connecticut Electric Wall Switchboard
1912
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Systeme Wich-Deckert desk telephone
Systeme Wich-Deckert desk telephone
1918
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Gray 23D
Gray 23D
1910
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S.H. Couch single button desk stand
S.H. Couch single button desk stand
1910
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AT&T Annual Report, 1914
AT&T Annual Report, 1914
1914
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Hammered Copper Candlestick
Hammered Copper Candlestick
1910
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Federal Telephone and Telegraph Co. 4 button desk set
Federal Telephone and Telegraph Co. 4 button desk set
1912
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Kellogg No. 97 ad
Kellogg Switchboard and Supply ad
1918
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Siemens and Halske 1912 catalog
Siemens and Halske 1912 catalog
1912
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Ackerman-Boland 8-Button Desk Set
Ackerman-Boland 8-Button Desk Set
1910
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S.H. Couch Telephone Co. Four Button Desk Set
S.H. Couch Telephone Co. Four Button Desk Set
1910
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WE 1916 Catalog
WE 1916 Catalog
1916
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Ericsson 1913 switchboards catalog
Ericsson 1913 switchboards catalog
1913
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AT&T Annual Report, 1917
AT&T Annual Report, 1917
1917
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NE 1914 catalog
NE 1914 catalog
1914
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B-R Electric common desk set
B-R Electric common desk set
1910
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Electrical Goods Manufacturing single button desk set
Electrical Goods Manufacturing single button desk set
1910
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AT&T Annual Report, 1918
AT&T Annual Report, 1918
1918
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Kellogg 1915 Switchboards catalog
Kellogg 1915 Switchboards catalog
1915
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American Electric manufactured for Rev-O-Noc H.S.B. & Co
American Electric manufactured for Rev-O-Noc H.S.B. & Co
1910
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Military Portable Telephone
Military Portable Telephone
1910
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Kellogg fluted shaft Wonderphone
Kellogg fluted shaft Wonderphone
1912
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Siemens & Halske Model 4088 (Railroad)
Siemens & Halske Model 4088 (Railroad)
1910
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Ericsson phone made in Moscow
Ericsson phone made in Moscow
1910
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Parsons-Sloper Secret Service Intercom Telephone
Parsons-Sloper Secret Service Intercom Telephone
1910
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Stromberg-Carlson ad
Stromberg-Carlson ad
1918
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Federal Telephone & Telegraph steel straight shaft
Federal Telephone & Telegraph steel straight shaft
1912
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Föderl-System Signal Transmitter Telephone
Föderl-System Signal Transmitter Telephone
1915
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AT&T Annual Report, 1911
AT&T Annual Report, 1911
1911
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AT&T Annual Report, 1912
AT&T Annual Report, 1912
1912
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AT&T Annual Report, 1910
AT&T Annual Report, 1910
1910
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AE Wall Phone Circa 1918
AE Wall Phone Circa 1918
1918
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North 1915 Magneto Telephones Bulletin
North 1915 Magneto Telephones Bulletin
1915
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Farmers Mutual Telephone stock certificate
Farmers Mutual Telephone stock certificate
1919
Starting a Telephone Talk
Chesapeake & Potomac Telephone ad
1917
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Concentrate While Telephoning
Chesapeake & Potomac Telephone ad
1917
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Pacific Telephone Exchange Plant Inventory, Volume XIV
Pacific Telephone Exchange Plant Inventory, Volume XIV
1912
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Siemens begins laying the Rhineland cable
Siemens begins laying the Rhineland cable
1912
Pacific Telephone Exchange Plant Inventory, Volume XV
Pacific Telephone Exchange Plant Inventory, Volume XV
1912
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S.H. Couch Telephone Co. 30 station Autophone desk set
S.H. Couch Telephone Co. 30 station Autophone desk set
1910
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Kellogg 'postal long distance' candlestick
Kellogg 'postal long distance' candlestick
1912
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WE 317P
WE 317P
1911
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French PTT sign
French PTT sign
1910
AT&T Annual Report, 1919
AT&T Annual Report, 1919
1919
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Western Electric 20-B desk set
Western Electric 20-B desk set
1912
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Gray Model 14 Portable
Gray Model 14 Portable
1911
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Andrae c1910 Catalog
Andrae c1910 Catalog
1910
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U.S. drops antitrust suit against AT&T, essentially cementing its quasi-monopoly
U.S. drops antitrust suit against AT&T, essentially cementing its quasi-monopoly
1913
Kellogg & National Cash Register Company special telephone and device
Kellogg & National Cash Register Company special telephone and device
1913
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Loeffler Phone Co. 9 button desk set
Loeffler Phone Co. 9 button desk set
1910
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Helen Repa
Helen Repa
Western Electric hero during the Eastland disaster
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Montana Independent Telephone
AE Step Base Candlestick
AE Step Base Candlestick
1911
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Connecticut Telephone 1915 Intercoms catalog
Connecticut Telephone 1915 Intercoms catalog
1915
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Ericsson 1911 catalog
Ericsson 1911 catalog
1911
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Pacific Telephone Exchange Plant Inventory, Volume XIII
Pacific Telephone Exchange Plant Inventory, Volume XIII
1912
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American Electric desk phone
American Electric desk phone
1910
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Garford Ad From Telephony
Julius Andrae & Sons Co. desk set
Julius Andrae & Sons Co. desk set
1910
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How Bell Invented The Telephone (Watson Speech)
How Bell Invented The Telephone (Watson Speech)
1915
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Common short desk set
Common short desk set
1910
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Holtzer-Cabot button desk stand
Holtzer-Cabot button desk stand
1910
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Chicago Telephone c1912 Catalog
Chicago Telephone c1912 Catalog
1912
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Canadian straight shaft desk set
Canadian straight shaft desk set
1912
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Western Electric
Western Electric ad
1915
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Pacific Telephone
Pacific Telephone ad
1911
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Aktiebolaget Monofon five-line intercom
Aktiebolaget Monofon five-line intercom
1910
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Dean Electric "cosmos" desk set
Dean Electric "cosmos" desk set
1910
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Kellogg 1918 Intercoms Catalog
Kellogg 1918 Intercoms Catalog
1918
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Gray Pay Station 1912 Catalog
Gray Pay Station 1912 Catalog
1912
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Gray Pay Station
Gray Pay Station
1910
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Select-O-Phone 33 station desk set
Select-O-Phone 33 station desk set
1910
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Ericsson 1913 switchboards catalog (abridged)
Ericsson 1913 switchboards catalog (abridged)
1913
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Telephone Prive Nationale phone
Telephone Prive Nationale phone
1915
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Connecticut Telephone single button desk set
Connecticut Telephone single button desk set
1912
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Northampton Tel stock certificate
Northampton Tel stock certificate
1917
Theodore Vail
Theodore Vail
Built the AT&T monopoly
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Suffragist Genevieve Clark Thomson
Suffragist Genevieve Clark Thomson
1915
Garford straight shaft desk set
Garford straight shaft desk set
1914
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Keystone Telephone Co. dial desk set
Keystone Telephone Co. dial desk set
1915
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Chicago Telephone "oil can" desk set made for Montgomery Ward
Chicago Telephone "oil can" desk set made for Montgomery Ward
1915
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Siemens & Halske Intercom Telephone
Siemens & Halske Intercom Telephone
1918
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Monarch Telephone Mfg. Co. straight shaft desk set
Monarch Telephone Mfg. Co. straight shaft desk set
1912
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Kellogg 1916 PBX Switchboards catalog
Kellogg 1916 PBX Switchboards catalog
1916
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Rural Toll Phone
Rural Toll Phone
1918
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Ericsson Home Switchboard
Ericsson Home Switchboard
1915
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40B Railroad Phone
40B Railroad Phone
1919
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AT&T Annual Report, 1915
AT&T Annual Report, 1915
1915
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Kellogg 1915 Switchboards catalog
Kellogg 1915 Switchboards catalog
1915
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Kellogg 1916 Catalog
Kellogg 1916 Catalog
1916
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Western Union stock certificate
Western Union stock certificate
1913