Matthew Baigell
- John Haviland in Philadelphia, 1818-1826. Dans: Journal of the Society of Architectural Historians, v. 25, n. 3 (octobre 1966). (1966):
- John Haviland in Pottsville. Dans: Journal of the Society of Architectural Historians, v. 26, n. 4 (décembre 1967). (1967):
- James Hoban and the First Bank of the United States. Dans: Journal of the Society of Architectural Historians, v. 28, n. 2 (mai 1969). (1969):