Letter from E.R. Burpee to his uncle, Charles Burpee, questioning Charles Burpee's lack of support for Tilley and his government; Fredericton, March 6, 1873.
Letter from E.R. Burpee to his uncle, Charles Burpee, concerning political activities at home mentioning Gibson, Pickard, Perley, Wark, Turnbull, Tupper, Fraser and others; Fredericton, April 4, 1878.
Letter from J. James Fraser to Charles Burpee discussing federal political matters mentioning Pickard, Crawford, Stephenson, Gilmour and Smith; Fredericton, April 20, 1878.