Diseases of raspberries and blackberries. (open access)

Diseases of raspberries and blackberries.

Describes the characteristics of diseases that infect raspberries and blackberries as well as their respective treatments.
Date: September 1941
Creator: Dodge, B. O. (Bernard Ogilvie), 1872-1960.; Wilcox, R. B. (Raymond Boorman), 1889-1949. & Demaree, J. B. (Juan Brewer), 1885-
System: The UNT Digital Library
Heat treating and inspection of metals (open access)

Heat treating and inspection of metals

This report discusses these topics: I. Principles of heat treating -- II. Heat-treating equipment -- III. General heat treatment of steel -- IV. Specific heat treatments for aircraft steels -- V. General heat treatment of aluminum alloys -- VII. Hardness testing -- VIII. Magnaflux inspection.
Date: September 10, 1941
Creator: United States. War Department.
System: The UNT Digital Library