#1 Thomas A. Powell is the author of HTML & XHTML: The Complete Reference.
#2 Thomas Powell 1929- is the author of The avant gardener : a handbook and source book of all that's new.
#3 Thomas Francis Powell 1933- is the author of The Persistence of Racism in America.
#4 Thomas Powell fl. 1838 was the author of An essay on apostolical succession.
#5 Thomas Powell 1809-1887 was the author of Illustrated Home Book of the World's Great Nations.
#6 Thomas Powell 1572?-1635? was the author of The attourney's academy.
#7 Thomas Powell 1608-1660 was the author of Humane industry: or, A history of most manual arts.