Keith Molesworth had 346 passing yards when passing for 300+ yards in 1932.

300 +or+more+passing++ yards,+3+or+more++ td+by+a+qb+in+a++game+this+season
Interpreted as:
300 or more +or+more+passing++ passing yards,+3+or+more++ passing td+by+a+qb+in+a++game+this+season

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