[3] In his professional career, Gerhardt made his living in the insurance and brokerage business, largely for Prudential Life.

[2] After their arrival in Paris, the American coxed four team won their heat in the preliminary round with a time of 7 minutes 19 seconds for the 1.24 mile course.

[5] The coxed four rowing competition, the fourth appearance of the event, was held from July 13–17, 1924 on the river Seine.

[1] The competition was won by Switzerland, the nation's second consecutive victory in the event, with France taking the silver medal.

[7] [5] Gerhardt died on January 23, 1989, at Harston Hall Nursing Home in Erdenheim, ten miles North of Philadelphia.