article by the artist's granddaughter, Hallie Rive Appel,"The
Christian Science Monitor", July 28,1987
Hopkinson: Pictures from a New England Past, Leah
Lipton, Danforth Museum, Framingham Massachusetts,1988.
Portrait Painter and His Subject, Charles Hopkinson,
Monthly," October 1955.
Artist at Work,
Charles Hopkinson, For the Examiners
Club, October 1947.