イーストン (ペンシルベニア州)
↑ “Quickfacts.census.gov”. 2023年11月17日閲覧。
1 2 General Info - A Brief History & Architectural Tour. p.1. City of Easton.
↑ Northampton County - 4th class. Pennsylvania Historical and Museum Commission.
1 2 3 Home. Easton Area Heritage Day.
↑ "International Brotherhood of Electrical Workers". IBEW Journal. Vol.90. 1991年.
↑ City Hall Direction. City of Easton. (PDFファイル)
↑ General Info - A Brief History & Architectural Tour. p.2.
↑ City Government - Elected Officials: History of Easton's City Government. City of Easton.
↑ City Government - City Directory.