Found this guy on YT going through this old Mohawk radio.
If you enjoy old tube stuff this is a good dive into the past... he has a bevy of tube radio videos he repairs.
Mohawk Model 1240 Five Tube Radio Video #1 - Checkout and Power Up
Jim's Radio Shop
https://www.youtube.com/watch?v=fIEeZ6PNpzQ
Mohawk Model 1240 Five Tube Radio
Moderators: pompeiisneaks, Colossal
Mohawk Model 1240 Five Tube Radio
“The greatest energy of movement will be obtained when synchronism is maintained between the pump impulses and the natural oscillations of the system.” Tesla