The First Telephone Central Office in Columbus Ohio

The First Telephone Central Office in Columbus Ohio (HMB7U)

Location: Columbus, OH 43215 Franklin County
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Country: United States of America
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N 39° 57.895', W 83° 0.035'

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Began service here January 1, 1879. It was located on the second floor of the Sessions Building which then stood on this site.
N. C. Kingsbury Chapter No. 2, Telephone Pioneers of America placed this tablet on the 70th anniversary of the first transmission of speech by telephone on March 10, 1876
HM NumberHMB7U
Year Placed1946
Placed ByN. C. Kingsbury Chapter No. 2, Telephone Pioneers of America
Marker ConditionNo reports yet
Date Added Saturday, September 6th, 2014 at 11:12am PDT -07:00
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Locationbig map
UTM (WGS84 Datum)17S E 329137 N 4425779
Decimal Degrees39.96491667, -83.00058333
Degrees and Decimal MinutesN 39° 57.895', W 83° 0.035'
Degrees, Minutes and Seconds39° 57' 53.70" N, 83° 0' 2.10" W
Driving DirectionsGoogle Maps
Area Code(s)614, 513
Closest Postal AddressAt or near 9 E Long St, Columbus OH 43215, US
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