Flag of Pennsylvania (English Wikipedia)

Thorpe, Francis Newton (1902). The government of the people of the state of Pennsylvania. The Library of Congress. Philadelphia, Eldridge & brother.

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"House passes Solobay bill adding 'Pennsylvania' to state flag". Office of State Rep. Tim Solobay. Archived from the original on August 10, 2007. Retrieved October 26, 2007.

Smith, Whitney (July 27, 2011). "Flag of Pennsylvania". Encyclopedia Britannica. Retrieved February 24, 2023.

"Pennsylvania considering a flag redesign". KDKA-TV (CBS Pittsburgh). June 19, 2023. Retrieved November 23, 2023.

Kaye, Edward B. (2001). "Good Flag, Bad Flag, and the Great NAVA Flag Survey of 2001" (PDF). Raven: A Journal of Vexillology. 8: 11–38. doi:10.5840/raven200182 – via Philosophy Documentation Center.

"Pennsylvania (U.S.)". www.fotw.info. Retrieved February 24, 2023.
"Pennsylvania (U.S.) 'Proposal for change to the flag'". www.fotw.info. Retrieved September 21, 2022.
"Pennsylvania Colonial/Revolutionary War Flags (U.S.)". www.fotw.info. Retrieved September 19, 2022.

McCook, Alison (June 27, 2023). "And the winner of our Philly Flag contest is…". Philadelphia Inquirer. Retrieved November 23, 2023.

Allen, Francis Olcott (1894). "The Provincial or Colonial Flag of Pennsylvania". The Pennsylvania Magazine of History and Biography. 18 (2): 249–252. ISSN 0031-4587. JSTOR 20083598.

"House passes Solobay bill adding 'Pennsylvania' to state flag". Office of State Rep. Tim Solobay. Archived from the original on August 10, 2007. Retrieved October 26, 2007.

Kaye, Edward B. (2001). "Good Flag, Bad Flag, and the Great NAVA Flag Survey of 2001" (PDF). Raven: A Journal of Vexillology. 8: 11–38. doi:10.5840/raven200182 – via Philosophy Documentation Center.

"The Pennsylvania State Flag" (PDF). PA State Rep. Brett Miller. Archived from the original (PDF) on October 19, 2021.

Deppen, Colin (March 24, 2023). "PA's singing, driving, flag-waving identity crisis". Spotlight PA. Retrieved November 23, 2023.
Deppen, Colin (June 23, 2023). "Rep. backing new PA flag is ready for your angry emails". Spotlight PA. Retrieved November 23, 2023.

"Act of Jun. 13, 1907, P.L. 560, No. 373 Cl. 38 – FLAG OF PENNSYLVANIA DESIGNATED". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2003–2004 House Bill 2808". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2005–2006 House Bill 149". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2007–2008 House Bill 179". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2009–2010 House Bill 143". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2009–2010 House Bill 179". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2011–2012 House Bill 722". www.legis.state.pa.us. Retrieved September 18, 2022.
"Pennsylvania Regular Session 2013–2014 House Bill 578". www.legis.state.pa.us. Retrieved September 18, 2022.
"House Co-Sponsorship Memoranda". The official website for the Pennsylvania General Assembly. Retrieved June 16, 2023.
"Bill Information – House Resolution 163; Regular Session 2023–2024". The official website for the Pennsylvania General Assembly. Retrieved June 27, 2023.

"Status of the Pennsylvania Flag". September 12, 2007. Archived from the original on October 12, 2007. Retrieved October 26, 2007.

"Status of the Pennsylvania Flag". September 12, 2007. Archived from the original on October 12, 2007. Retrieved October 26, 2007.
"The Pennsylvania State Flag" (PDF). PA State Rep. Brett Miller. Archived from the original (PDF) on October 19, 2021.

Stark, Tara (March 10, 2017), File:Keystone Flag.svg on Wikimedia Commons, retrieved May 14, 2023

Allen, Francis Olcott (1894). "The Provincial or Colonial Flag of Pennsylvania". The Pennsylvania Magazine of History and Biography. 18 (2): 249–252. ISSN 0031-4587. JSTOR 20083598.