Calculagraph Model KS-7769- L-14 33 Telephone Time Punch Clock w/Key Not Tested For Sale

Calculagraph Model KS-7769- L-14 33 Telephone Time Punch Clock w/Key Not Tested.This item came from the estate of a lady who worked for Telephone Company in Florida. The calculagraph is installed in an oak wooden cabinet and has a Western Electric plug and a key - not sure what the key is used for. Instruction link included in this posting. Item has not been tested. It is heavy weighing 10 lbs 2.6 oz before packing for shipment, measures 9 x 8 1/2 x 4 3/4 inches before packing. Most often used to record toll or long distance calls; but, also was used in pool halls to time table usage.
Calculagraphs Models 6 and 30 and KS-7769 (Model 33) Operating Methods [link removed by ]