From the Bell Telephone Quarterly, January 1931 -- "Moving the Indianapolis Telephone Building."



After extensive study, it was determined that the best use of the site and existing assets would be to move the existing headquarters building to the back corner of the lot, and build a new building fronting on Meridian Street.



The eight story steel-frame and brick building measured about 100 x 135 feet and weighed about 11,000 tons.



The entire process took about a month.



During the move, work continued in all areas above the basement. They had to install safety stops in the elevator shafts to make sure travel to the basement was no longer possible. Functions included administration, business offices and toll equipment. Local exchange equipment was in the building at the back left of the photos.



All utility cables and pipes serving the building had to be lengthened and made flexible to provide continuous service during the move. (Electric, phone, gas, water, sewer and steam.)



A moveable concrete and steel bridge connected the vestibule to a covered walkway. This permitted employees and the public to enter and leave at any time while the move was in progress. (Imagine trying to get permits to do that today!)



The straight line move used manually operated jack screws. Each was operated by a team of men that turned handles through an arc of 90 degrees six times in about 30 seconds, and then they rested 30 seconds (!). Each operation moved the load about 3/8 of an inch.



The pivoting operation was accomplished with the aid of cables attached to a stationary steam engine.



