Tyrrell, Henry Grattan (1911). History of Bridge Engineering. Chicago: Published by the author. pp. 153–154. Retrieved 2011-08-16. 210. The Sunderland bridge over the Wear at Wearmouth.
"The Autobiography of Sir John Barrow". The United Service Magazine. H. Colburn. 1847. pp. 337. Retrieved November 4, 2008.
* (in Dutch)Krayenhoff, C.R.T. (1832) Geschiedkundige Beschouwing van den Oorlog op het grondgebied der Bataafsche Republiek in 1799. J.C. Vieweg [1]Archived November 12, 2022, at the Wayback Machine Page=115
Chandler, Charles L. (June 1953). "Catholic Merchants of Early Philadelphia". Records of the American Catholic Historical Society of Philadelphia. 64 (2): 94–103. JSTOR44210305.
* (in Dutch)Krayenhoff, C.R.T. (1832) Geschiedkundige Beschouwing van den Oorlog op het grondgebied der Bataafsche Republiek in 1799. J.C. Vieweg [1]Archived November 12, 2022, at the Wayback Machine Page=115
wikipedia.org
ja.wikipedia.org
ja:進修館#創設(Japanese language edition) Ritreveted date on 23 May 2020.