Thanks guys, I was leaning towards Ott as well, but he just looks more gaunt in this shot.
Reckon I should show the entire thing. 1938 NYWF promo.
L-R; Jake Ruppert, Mayor Fiorello LaGuardia, Christy Walsh, Bill Terry, the Babe and former NYPD Chief Grover Whalen -New York World's Fair Co