Computer History Jigsaw Puzzle

U.S. Army Photo 1962. From left to right: Patsy Simmers holding ENIAC board;
Gail Taylor holding EDVAC board; Milly Beck holding ORDVAC board;
Norma Stec holding BRLESC-I board.

You have two minutes to put this Computer History Jigsaw back together.
Can you beat the clock?