The face measures 15 inches in diameter and diameter from edge to edge is 20 inches.
Postal telegraph electric wall clock.
Vintage postal telegraph synchronous electric.
Postal telegraph bichronous electric wall clock the item being offered is a postal telegraph bichronous electric wall clock.
Vintage postal telegraph synchronous electric time wall clock.
Make offer vintage hammond industrial school electric wall clock glass face works whitehall hammond synchronous movement 1920s art deco green onyx mantel clock 169 95.
The clock weighs a hefty 16 pounds.
Vintage hammond postal telegraph type postal 15 20 electric wall clock workin.
Hello i just viewed your posting re.
For postal telegraph by hammond instrument co.
Sx15 postal telegraph s were mostly made with a movement that did not have a motor and used a coil to generate an eletro magnetic field that would drive an internal disk.
They managed to get a big contract from postal telegraph to supply all their offices with electric clocks.
In the early 1930 s the company was hanging on by a shoestring.
The hammond postal telegraph bichronous clock.
These movements were so badly built that hammongd smashed them and replace the bihronous movement type the bad one with the erlier one that are repairable.
I must have the old motor.
These clocks were made by the hammond clock company.
The face reads postal telegraph synchonous electric time and beneath the bottom numbers postal s1 15 manufactured in u s a.
Made in usa by hammond clock company.
Postal telegraph s with a hammond clock motor rebuilding these motors cost 150 00 plus 15 00 priority mail canada is 40 00 and has a 2 year warranty which brings your total cost to 165 00.
These clocks were made in the 30 s and were a great clock at that time and still maintain value when of the bichronous was made to run for 15 min with no electricty so as to keep time and self restart.