John P. McGovern, MD Collection of Texas Historical Medical Documents
Texas (Republic of)
08-09-1839
Treasury Department, fifty-dollar "Redback" promissory note No. 4481, red ink in elaborate design on verso side.
http://digitalcommons.library.tmc.edu/exhibit_construction/350
MS021-110-2
CC BY-ND
https://digitalcommons.library.tmc.edu/context/exhibit_construction/article/1348/type/native/viewcontent