Was Ersatz Yorck laid down at Vulcan's Hamburg yard on 1 July 1916?
Short answerJuly 1916 is well supported, and 1 July is plausible, but the surviving references conflict over the exact day.
NotesThree ship references disagree on the precise keel date. One says July 1916, another gives 1 July, and a third gives 10 July. Their agreement makes July secure while leaving the exact day uncertain. The exact day therefore deserves more caution than the month.