"The phone is a remarkably complex, simple device,
and very rarely ever needs repairs, once you fix them." - Dan/Panther
Quote from: paul-f on Today at 11:09:06 AMMonophone Switch Latch.
The tab releases the switchhook for party line use.
Here are some past discussions, going back to 2010!
https://www.classicrotaryphones.com/forum/index.php?topic=8481.0
https://www.classicrotaryphones.com/forum/index.php?topic=3789.0
https://www.classicrotaryphones.com/forum/index.php?topic=5483.0
https://www.classicrotaryphones.com/forum/index.php?topic=18240.msg187722#msg187722
(Edit: added links.)