Hickok Electrical Instrument Co.
2 records
Hickok Instrumentation Sales and Pricing Sheets Bibliography
Hickok Instrumentation Sales and Pricing Sheets. Illustrated with color photographs. Includes "Application Selector" manipulable pie chart.
Hickok Model 209B Vacuum Tube Voltmeter Bibliography
Hickok Model 209B Vacuum Tube Voltmeter. Service Manual illustrated with photograph, drawing, parts list.