1. John Wylie Barrow;The Accountant,1885
2. Reorganization of the accountants’ examining board;Accountics,1897
3. 27 S.E.C;Accounting Series Release No. 64,1948
4. Fed. Sec. L. Rep. (CCH);Accounting Series Release No. 67,1949
5. Located at the Chesapeake and Ohio Historical Society in Clifton Forge, VA;Annual Report of the Richmond and Alleghany (sp) Railroad,1881