War Department
War Department is named in 2 events across the Capture Cascade Timeline, from 1929 to 1930.
| Date | Event | Lanes | Status |
|---|---|---|---|
| 1930-04-30 | Army Signal Intelligence Service Founded Under Friedman, Institutional Ancestor of NSA William F. Friedman · U.S. Army Signal Corps · Signal Intelligence Service · War Department | confirmed | |
| 1929-10-31 | Stimson Closes Yardley's Black Chamber, Briefly Interrupting U.S. Peacetime Signals Intelligence Henry L. Stimson · Herbert O. Yardley · State Department · War Department · +1 | confirmed |