Home › Authors › Thomas William Francis Gann Thomas William Francis Gann b. 1867 โ d. 1938 ยท 1 book Biography Thomas William Francis Gann (13 May 1867 โ 24 February 1938) was a medical doctor by profession, but is best remembered for his work as an amateur archaeologist exploring ruins of the Maya civilization. -Wikipedia Books by Thomas William Francis Gann In an unknown land 1924