"The 1916 Celebrations." Martin Minner. Presentation at Celebrations in Newark: 1916-2016. Newark History Society, October 19, 2015. [Begins at about the 15 minute mark] Available?
Newark, N.J., Committee of One Hundred. Newark, N.J., Essex Press, 1915.
Catalogue of the traveling exhibit resulting from the poster contest held in conjunction with the 250th anniversary. Includes an introductory essay on poster art and the selection rationale and artist descriptions of entries. Illustrated.
#4 (1917): Bartolommeo Colleoni: A Statue by Verocchio. Includes information on the history of the copy in Newark's Clinton Park.
Ceremonies at the Unveiling of a Copy of the Colleoni Equestrian Statue by Verrocchio: Executed by J. Massey Rhind...Clinton Park, Newark, Wednesday Afternoon, July Twenty-Sixth, Nineteen Sixteen at Four O'Clock.
Newark, N.J., Committee of One Hundred, 1916. Available?