[imardmd1]

Useless link. One has to subscribe to read it. But thanks for the except, which is quite a bit more than readable on the WSJ link.

[DUMBGRUNT]

http://www.ruthfullyyours.com/2017/06/03/the-american-guts-and-grit-that-sank-japan-at-midway-when-his-bosses-hedged-adm-chester-nimitz-took-a-chance-on-a-codebreaker-and-surprised-the-enemy-by-robert-r-garnett/

Wsj recently changed their pay wall.

There are apps to get in.
Looking around with a key phrase, may find the article from another source, like the one above.

Look quick, because they may be in flux.