Eritrea 1:100,000 /
Great Britain.Army.Royal Engineers.Field Survey Coy., 514th.
Istituto geografico militare (Italy)
[London?] : 514 Field Survey Coy., R. E.,

Relief shown by hachures, form lines, and spot heights.
Some sheets by the 512 Army Field Survey Company, Royal Engineers.
Reprinted from various editions originally published by the Istituto geografico militare, Italy.
Index to adjoining sheets on verso.
Graphic index in central (military) file.