Minneapolis: Burgess, 1938.
Illustrated with a few diagrams. , 203 single-sided pages, typed on thin letter-sized paper. 4to, flexible green textured boards with rounded corners, neatly backed in cloth. Minneapolis: Burgess Publishing, 1938. Scarce.
Neatly inked signature at top of title; rear cover partially cracked, otherwise a near fine copy of this scarce scholarly tract.
Condition: Very Good