↑Sullivan, Mark; Travis, William, 편집. (2005). “Fodor's Berkshires and Pioneer Valley”. New York: Random House. 124면. ISBN9781400014675. Today, Holyoke—known as the 'birthplace of volleyball'—pays homage to Morgan with its Volleyball Hall of Fame.
↑Moriarty, Jo-Ann (1984년 1월 29일). “Things Looking Up for an 'Exciting Lady'”. 《The Republican》 (Springfield, Mass.). F-55면. Mayor Ernest E. Proulx says cities are like women. 'And Holyoke is an exciting lady,' he often tells people when he is selling his city. 'There is a charm here... What other cities have what we have? The rolling topography, the mountains and reservoirs, the river, the canals— Holyoke is the Venice of North America