Little League East Region: https://www.littleleague.org/east-region/

PA State DA Association: http://www.pastatell.org/

PA State Tournament Calendar: http://www.pastatell.org/Tournament%20Calendar.pdf

Little League Age Calculator: https://www.littleleague.org/play-little-league/determine-league-age/

Little League Bat Information: https://www.littleleague.org/playing-rules/bat-information/

Little League Forms and Publications Page: https://www.littleleague.org/forms-publications/