Source: Medical Scrapbooks
Location: Oversize / St.L. / 610 / C61
Last Name:Gregory
First Name:E.
Middle Name:H.
Title:Dr.
Birth Date:1824
Remarks:brief biographical sketch in undated article titled "The 'Old Guard' of St. Louis: Six Physicians Who Have Been Practicing in St. Louis for Half a Century"
Volume:1
Page:86-87