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Welch Laboratory Catalog, 1928
$135

Welch Laboratory Apparatus Catalog
Catalog of Scientific Instruments, Laboratory Apparatus, and Supplies for Physics, Chemistry, and General Science
W. M. Welch Scientific Company
Copyright 1928

Hardcover, 476 pages.

This vintage scientific catalog features many interesting items, including: Meters, Telescopes, Telephone Receiver and Transmitter, Telegraph Key, Motor-Generators, Motors, batteries, Vacuum Tubes (Geissler, Spectrum, Flourescent, Crookes, Gassiott's), Compasses, Magnets, Calorimeters, Thermometers, Sun Path Dial, Dew-Point Apparatus, and much more.

CONDITION: Acceptable condition. Covers and spine have wear. Tear along edge of spine. Foxing to endpapers and title page.  Otherwise, interior is in mostly good condition, with a few small edge tears and occasional marks to pages.

ASBESTOS REFERENCES:

Specific Heat Apparatus - asbestos felt insulation
Asbestos Pad
Asbestos Sheet
Electric Heater with Asbestos composition cord
Asbestos Cement for Retort Furnaces, etc
Asbestos Paper
Washington School Mineral Collection containing asbestos
Asbestos Mineral, 1 pound (price was 35 cents!)

* Given the large size of this book, there may be other asbestos references that I missed.