- Title: Gray's New Map of the World in Hemispheres
- Author: O. W. Gray
- Date: 1879
- Medium: Hand-colored lithograph
- Condition: Good - age toning, wear and discoloration along issued center fold, slight paper loss and tidemarks in margins, light foxing
- Inches: 28 1/8 x 17 3/8 [Paper]
- Centimeters: 71.44 x 44.13 [Paper]
- Product ID: 317009
Map of the world in hemispheres by O. W. Gray. Includes informational diagrams in margins comparing the world's highest peaks and longest rivers, as well as a diagram comparing time differences between fifty of the world's major cities.