erc: who: Boy Scouts of America what: Scouting, Volume 7, Number 20, May 15, 1919 when: 19190515 where: https://texashistory.unt.edu/ark:/67531/metapth283061/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/