erc:
who: General Dynamics Corporation. Convair Division.
what: General Dynamics News, Volume 20, Number 2, January 25, 1967
when: 19670125
where: https://texashistory.unt.edu/ark:/67531/metapth777489/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://texashistory.unt.edu/ark:/67531/