I know the first letter of the author's last name:

 
 
Taylor, Frederick Winslow
number of models: 1
  • organisation: Dartmouth College
  • country: United States
  • born: 1856
  • deceased: 1931
 
Thompson, James David
number of models: 1
  • organisation: n/a
  • country: United States
  • born: 1920
  • deceased: 1973
 
Trompenaars, Fons
number of models: 1
  • organisation: n/a
  • country: n/a
  • born: 1953