Heathkit Assembly Manual - Laboratory Oscilloscope Model 0-11

Heathkit Assembly & Operation Manual VOM Model MM-1 1960

Heathkit Assembly Manual - Tube Checker Model TC-3

Heathkit Assembly Manual - Vacuum Tube Voltmeter Model V-6

Heathkit Assembly Manual - Amateur Transmitter Model DX-20

Heathkit Assembly Manual - Battery Eliminator Model IP-12

Heathkit Assembly Manual - 6 Watt Amplifier Model A-7 A-7A

Heathkit Assembly Manual - Reflected Power Meter SWR Bridge Model HM-11