"The German ultimatum ordering the Dutch commander of Rotterdam to cease fire was delivered to him at 10-30 a.m. on May - NARA - 535916
Summary
Scope and content: Aerial view of the ruins of Rotterdam.
Public domain photograph of US government agency meeting, free to use, no copyright restrictions image - Picryl description
Tags
Date
14/05/1940
Source
U.S. National Archives and Records Administration
Copyright info
Public Domain