Heathkit, Receiver, models:

Comanche MR-1	Assembly And Operation Manual
Delux SWL GR-54	Assembly And Operation Manual
GR-64	Assembly And Operation Manual
HD-3030	User Manual
Heathkit HD-3006	Manual
Mohawk RX-1	Assembly And Operation Manual
RA-1	Assembling And Using
SB-300	Assembly And Operation Manual
SB-3000	Assembly And Operation Manual
SW-717	Assembly
gr-91	Assembly And Operation Manual