Roy Morris Allen

Born 1882-01-01

Identifiers

Open LibraryOL2279294A

Top Subjects

Cast-iron (1)
Iron -- Metallography (1)
Microscope and microscopy (1)
Photomicrography. (1)
Microphotography. (1)
Refractometers. (1)
Microphotography (1)

Books by Roy Morris Allen

Total count: 5

The microscope in elementary cast iron metallurgy

American foundrymen's association1939-01-01
The microscope

D. Van Nostrand Company, Inc.1940-01-01
Photomicrography

D. Van Nostrand Company, inc.1941-01-01
Practical refractometry by means of the microscopewith listings of index liquids, and other aids for mineralogists.

R.P. Cargille Laboratories1954-01-01
Photomicrography2nd edition.

Van Nostrand1958-01-01