To commemorate the 75th anniversary of the D-Day landings, the Bodleian Map Room Blog (no relation) has a post showing some of the Bodleian’s map holdings that deal with Operation Overlord. (The Bodleian has posted about D-Day before: see this post from June 2014 marking the 70th anniversary, and this post from September 2015.)

Maps Mania marks the occasion with links to the Library of Congress’s collection of World War II military situation maps and the Perry-Castañeda Library Map Collection’s D-Day map holdings.

Meanwhile, a copy of the Neptune Monograph, a top-secret intelligence report distributed to Allied commanders before the D-Day landings that contains maps of the landing zones, can be yours for a mere $45,000. Alternatively, thanks to a Kickstarter last year, you can get a reproduction for one-tenth of one percent of that price. [Military History Now]

Update: I forgot to mention this Library of Congress blog post about a fascinating model of Utah Beach used during the invasion.