Answers are here. So spoiler warning. Have to highlight this text to see answers. I got 49 out of 50 on first (missed Utah State), and 48 out of 50 on the second (missed Western Michigan and Louisiana Lafayette)
Quiz 1
Clemson
Wisconsin
West Virginia
Baylor
Memphis
Colorado State
Bowling Green
Oregon
Georgia
Kentucky
Hawaii
Army
Maryland
Cincinnati
Minnesota
Texas
Southern Methodist
Eastern Michigan
San Diego State
Washington
Arkansas
Florida Atlantic
Fresno State
Miami
Wake Forest
Northwestern
Texas Tech
Tulane
Akron
Brigham Young
California
Utah State
Notre Dame
North Carolina State
Rutgers
Indiana
Kansas State
Missouri
Central Florida
Miami (Incorrectly referred to as Miami of Ohio)
Texas Christian
Arizona State
Mississippi State
Auburn
Nevada
Temple
Florida State
Syracuse
Iowa
Nebraska
Quiz 2
Virginia Tech
Boston College
Louisville
Michigan State
Iowa State
Colorado
East Carolina
Rice
Texas A&M
Connecticut (need to spell it incorrectly -- leave out middle C)
I had to stare at the Akron helmet for a minute as well as the Nevada helmet, but the rest were easy to me. The "Conneticut" spelling of Connecticut threw me off also.