John P. McGovern, MD Collection of Texas Historical Medical Documents
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John J. Clow
01-01-1840
Paid receipt billed to Mr. Lockridge for various medicinal treatments purchased, including magnesium, iron, castor oil, and calomel. See more at ms-021.pdf.
http://digitalcommons.library.tmc.edu/jpmcgovern/63
CC BY-ND
MS021-024
Texas
https://digitalcommons.library.tmc.edu/cgi/viewcontent.cgi?article=1062&context=jpmcgovern