Yankee genius :
Smith, Earl L
Yankee genius : a biography of Roger W. Babson, pioneer in investment counseling and business forecasting who capitalized on investment patience / by Earl L Smith. - New York : Harper & Brothers, Publishers, 1954. - 298 pages : ill. ; 24 cm.
Includes index
Babson, Roger Ward, 1875-1967
Yankee genius : a biography of Roger W. Babson, pioneer in investment counseling and business forecasting who capitalized on investment patience / by Earl L Smith. - New York : Harper & Brothers, Publishers, 1954. - 298 pages : ill. ; 24 cm.
Includes index
Babson, Roger Ward, 1875-1967