Ostertag, George (2008). Our Washington. Voyageur Press. p. 62. ISBN9781616731595. Archived from the original on September 11, 2021. Retrieved March 25, 2019.
Ostertag, George (2008). Our Washington. Voyageur Press. p. 62. ISBN9781616731595. Archived from the original on September 11, 2021. Retrieved March 25, 2019.