erc: who: Dallas County (Tex.) what: Dallas County Probate Case 360: Laws, Martha (Minor) when: 18560506-18580329 where: https://texashistory.unt.edu/ark:/67531/metapth600237/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://texashistory.unt.edu/ark:/67531/