Leica 1996/97 Microscopes & Scientific Instruments Product Catalog.

Schaffner Instruments 1997 Short Form Catalog.

Panasonic 1996 Electronic Measuring Instruments Vol. 9 Short Form Catalog.

Weinschel 1996 Microwave + RF Compents + Instruments Catalog

1960 Hickok Catalog No. 39 ~ Electrical Indicating Instruments + Price List +++

Supertex High Voltage IC's Transistors Short-Form Catalog 1996 Plus Data Sheets

National Instruments Short Form Catalog, Summer 1989, Personal Computer Products

1960s Hickok Catalog No. 32 ~ Electrical indication Instruments ~