Following the death of Walter Camp in 1925, there was a proliferation of All-American teams in the late 1920s. For the year 1931, the NCAA recognizes seven published All-American teams as "official" designations for purposes of its consensus determinations. The following chart identifies the NCAA-recognized consensus All-Americans and displays which first-team designations they received. The only unanimous All-America selections in 1931 were Tulane's Gerald "Jerry" Dalrymple and Notre Dame's Marchmont Schwartz.
In 1931, Damon Runyon wrote a column about the proliferation of "All-America" teams. He noted: "The 'All' boys are it, tooth and nail. They are 'All'-ing North, South East and West. They will wind up 'All'-Americaing, the most virulent form of the 'All' plague that besets us every Winter. The late Walter Camp little realized what he was bringing upon the country. ... At the moment, Mr. Camp probably had no idea that he was sowing the seed of a fearful pestilence."[1] Runyon noted that Camp's word was viewed as gospel, but with his passing "the rush to fill his shoes was prodigious," and the "'All' business became a national obsession."[1]
Marchmont Schwartz, Notre Dame (College Football Hall of Fame) (AP–1; UP–1; COL–1; NEA–1; INS–1; WCFF; LIB; HSM; CH-1; LP; AAB)
Ernie Rentner, Northwestern (College Football Hall of Fame) (AP-1; UP–1; COL–1; NEA–1; INS–1 [named as fullback by Hearst]; CP–1; WCFF; HSM [named as fullback]; CH-1; LP; AAB)
Don Zimmerman, Tulane (AP–2; NEA–2; INS-1; CP–1; CH-2; UP-2)
Cornelius Murphy, Fordham (CP-3; CH-2) {Murphy died from a ruptured blood vessel in the brain in December 1931}
J. W. Crickard, Harvard (NEA-3)
Albert J. "Mighty Atom" Booth, Jr., Yale (AP–3; INS-2)
Weldon Mason, SMU (AP-3; UP-3)
Ray Stecker, Army (UP-2; INS-3)
Fullbacks
Gaius Shaver, USC (COL–1 [selected as fullback]; UP–1 [selected as quarterback]; NEA–3 [selected as quarterback]; INS–2 [selected as quarterback]; CP–1 [selected as fullback]; WCFF [selected as quarterback]; LIB; LP [selected as quarterback]; AAB)
Erny Pinckert, USC (College Football Hall of Fame) (AP–1; NEA–1; INS–3 [picked as halfback]; LIB; HSM [named as halfback]; CH-1; UP-3)
Johnny Cain, Alabama (UP–1; NEA–3 [picked as halfback]; INS-3; WCFF; CH-2; AAB)
Ralston "Rusty" Gill, California (NEA–3; LIB; LP; UP-2)
Orville Mohler, USC (AP-3; CP-2 [picked as quarterback])