German_retirements_Somme_1917.png


Summary

Description
English: Diagram of the Ancre valley in early 1917 showing 1st Army retirements before and during Operation Alberich
Date
Source The War History of the 4th Battalion, The London Regiment (Royal Fusiliers) 1914-1919 (1922) , page 240
Author F. Clive Grimwade

Licensing

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office ) before January 1, 1929.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:German_retirements_Somme_1917.png

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

image/png