US National Archives
Nara: Teaching With Documents: Message From Eisenhower to Marshall
This lesson takes a close look at a primary document written by General Eisenhower to General Marshall. The document reflects a lack of information about the invasion that was underway. There are activities and worksheets included.
BBC
Bbc: History: Archeology: D Day: The Untold Story
An underwater archaeologist writes about the landings that took place at Omaha Beach and how the best laid plans went very wrong.