Philips Catalog ~ Test and Measuring Instruments Catalogue 1974

Precision Gage Inc Ultra Precision Vari-Roll Gear Checking Equipment Catalog.

General Radio Catalog J (September 1936)

Texas Instruments Semiconductors and Components Catalog 1967-1968

Sensitive Research catalog #62 Electrical Measuring Instruments Permanently Prec

Epsilon Technology Corp 1995 Extensometer Catalog.

HP 5091-8952EUS 1994 Test and Measurement Catalog

3M 1994 Masking and Packaging Systems Division Catalog.