Old Pics Archive (@oldpicsarchive) tweeted at 8:08 AM on Thu, Oct 09, 2014: The Telefontornet connecting some 5,000 phone lines in Stockholm, 1890. t.co/HFudWOqebj

Old Pics Archive (@oldpicsarchive) tweeted at 8:08 AM on Thu, Oct 09, 2014: The Telefontornet connecting some 5,000 phone lines in Stockholm, 1890. t.co/HFudWOqebj