USS Propus (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "USS Propus" in English language version.
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English rank
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dot.gov
vesselhistory.marad.dot.gov
- MARAD. Maritime Administration. "Frederick Tresca". Ship History Database Vessel Status Card. U.S. Department of Transportation, Maritime Administration. Retrieved 20 January 2020.
navsource.net
- Navsource. "USS Propus (AK-132)". NavSource. 11 July 2014. Retrieved 20 January 2020.
navy.mil
history.navy.mil
- DANFS. "Propus". Dictionary of American Naval Fighting Ships. Naval History and Heritage Command. 25 August 2015. Retrieved 20 January 2020.
This article incorporates text from this source, which is in the public domain.
usmaritimecommission.de
- MARCOM. "SS Frederick Tresca". Retrieved 20 January 2020.