Drew Estrada - Football - Dartmouth College Athletics
NY Jets: How Thomas Hennessy went from Don Bosco walk-on to top of NFL
Stanford University - Wikipedia
Thomas Hennessy - Football - Dartmouth College Athletics
Thomas Hennessy - New York Jets Long Snapper - ESPN
2013 Army Football Guide by Army West Point Athletics - Issuu
Thomas Hennessy, New York, Long Snapper
Identify the Jets: Thomas Hennessy
Derby Olympian: Horace Bailey (1881-1960), Features
CFL Ottawa Alumni Association
Thomson: Unique skill might land Thomas Hennessy of Rockland in NFL