Cox, W. V. Z., Spofford, A. R., Bryan, W. B. 1., Hunt, G., Parsons, A. J., & Busey, S. C. 1. (1901). Celebration of the one hundredth anniversary of the Establishment of the Seat of Government in the District of Columbia. Washington: Govt. Print. Off..

Cox, William Van Zandt, Ainsworth Rand Spofford, W. B. 1854-1938 Bryan, Gaillard Hunt, Arthur Jeffrey Parsons, and Samuel C. 1828-1901 Busey. Celebration of the One Hundredth Anniversary of the Establishment of the Seat of Government in the District of Columbia. Washington: Govt. Print. Off., 1901.

Cox, William Van Zandt, et al. Celebration of the One Hundredth Anniversary of the Establishment of the Seat of Government in the District of Columbia. Washington: Govt. Print. Off., 1901.