The date attached to the presidential action.
Presidential record · From the National Archives disposition tables
Executive Order 9604
Providing for the Release of Scientific Information (Extension and Amendment of Executive Order No. 9568)
Signed by Harry S. Truman on Aug 25, 1945.
Later amendedThe Federal Register edition of the order.
Status reports the later record on file, not a broad legal conclusion.
Primary evidence
The official record
Open the government publication or archive entry used for this file.
Cite this record
- Citation ID
eo-9604- Permanent link
- https://votefiles.com/cite/eo-9604
- Official source
- National Archives ↗
- Last checked
- Executive-order archive last refreshed from the Federal Register and National Archives
AP style
Vote Files, "Executive Order 9604: Providing for the Release of Scientific Information (Extension and Amendment of Executive Order No. 9568)," last checked Sept. 28, 2026, citing National Archives, https://votefiles.com/cite/eo-9604
APA
Vote Files. (2026, September 28). Executive Order 9604: Providing for the Release of Scientific Information (Extension and Amendment of Executive Order No. 9568) [Executive order record]. Retrieved September 28, 2026, from https://votefiles.com/cite/eo-9604
Chicago
Vote Files. "Executive Order 9604: Providing for the Release of Scientific Information (Extension and Amendment of Executive Order No. 9568)." Last modified September 28, 2026. Accessed September 28, 2026. https://votefiles.com/cite/eo-9604.
BibTeX
@misc{votefiles_eo_9604,
author = {{Vote Files}},
title = {{Executive Order 9604: Providing for the Release of Scientific Information (Extension and Amendment of Executive Order No. 9568)}},
year = {2026},
howpublished = {\url{https://votefiles.com/cite/eo-9604}},
note = {Citation ID eo-9604; official source: National Archives, https://www.archives.gov/federal-register/executive-orders/1945-truman.html; last checked 2026-09-28; accessed 2026-09-28}
}Plain link
https://votefiles.com/cite/eo-9604
Cite the official source for the underlying fact. The Vote Files citation ID never changes for this record.
The order itself
As signed
The complete text is presented as a document, at a size intended for sustained reading.
Later record
What happened to this order
Disposition notes identify later amendments, revocations, superseding orders, or related Federal Register action.
Amends
EO 9568, June 8, 1945
See
Transfer Order 40 of the Secretary of Defense dated July 22, 1949 (14 FR 4908)
National Archives disposition tables cover January 8, 1937 to January 19, 2017.