Scale approximately 1:3,500,000 (W 81°49ʹ00ʺ--W 66°51ʹ00ʺ/N 13°31ʹ00ʺ--S 4°13ʹ00ʺ).
Note
Relief shown by gradient tints. Also shows oil fields, petroleum refineries, and oil pipe lines. "No. 5407--R & A, OSS." Includes "Reliability of data" and insets of "Population density" and "Land use."