Author: National Bituminous Coal Commission / Sudoc Stem: I 34.7 - Blacklight Search Results

Start Over Author National Bituminous Coal Commission Sudoc Stem I 34.7

1. Maps. Market area boundaries. R. R. map of U. S. [market area boundaries]. Scale 1: 2,500,000, approximately 40 m.=1 in.

Corporate/Agency Authors:: National Bituminous Coal Commission and Interior Department
Publisher:: National Bituminous Coal Commission
Date:: Oct. 1935 [published 1938]
SuDoc number:: I 34.7:M 34/sh.1-6