HP 01110-90902 1968 Model 110A Current Probe Operating Note Manual.

HP 00212-2 Model 885A Waveguide Phase Shifter Operating Note Manual.

HP 05375-90005 1970 Model 5375A Keyboard Operating & Service Manual.

HP 11671-90001 1973 Model 11671A In/Out Interface Kit Operating Note Manual.

Vintage HP Model 808A Operating & Service Manual Harrison Division

HP 13254A Video Interface Accessory Operating & Servicing Manual ~ 13254-90001

HP 54300-90902 Model 54300A Probe Multiplexer Operating & Programming Manual

HP Agilent 07005-90003 1968 Model 7005B Operating & Service Manual.