ケイレブ・ベントリー
1 2 Farquhar, Roger Brooke (1952). Old Homes and History of Montgomery County, Maryland. Judd & Detweiler, Inc.. pp. 207–208
1 2 3 4 5 6 Allen, William C. (1995). In The Greatest Solemn Dignity — The Capitol's Four Cornerstones. Government Printing Office. pp. 12–13
↑ Allen, William C. (1995). In the Greatest Solemn Dignity — The Capitol's Four Cornerstones. Government Printing Office. pp. 7
↑ Allen, William C. (2001). History of the United States Capitol — A Chronicle of Design, Construction, and Politics. Government Printing Office. pp. 24. http://www.access.gpo.gov/congress/senate/capitol/
↑ Siegal, Ann Cameron (2007年12月1日). “Charms and Challenges Of a Tiny Old Town”.