Report on the Property of the Erie Telegraph & Telephone Company: Comprising the Cleveland Telephone Company, the Northwestern Telephone Exchange Company, the Southwestern Telegraph & Telephone Company, Michingan Telphone Company, Wisconsin Telephone Company
1901 - 131 pages
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aerial cable arranged branch exchanges brick building cent of overhead cent of total Cleveland Telephone Company common battery board Company Michigan Telephone Company Southwestern Telegraph Company's subscribers condition connections Detroit distributing frames duct miles EXCHANGE BUILDING Exchange Company Southwestern ﬁrst ﬂoor ﬁve installed intermediate frames January latest type located magneto main exchange Metallic circuit subscribers Michigan Telephone Company miles The Company miles The ofﬁce miles Underground conduit Milwaukee Minn modern Northwestern Telephone Exchange number of subscribers operating room overhead construction overhead wire miles Pole lines Population per subscriber PROPERTY EXAMINED relay station satisfactory second ﬂoor stories and basement streets switchboard Telegraph & Telephone Telephone Company Michigan Telephone Company Total Telephone Exchange Company territory Texas toll board toll lines Total number total wire miles underground cable underground system Wire in aerial Wire in underground wire miles Underground wire miles Wire Wire on insulators Wisconsin Telephone Company