PACSCL (Philadelphia Area Consortium of Special Collection Libraries) offers many aids to the researcher, especially for NHD students.
• Philly Research Net allows you to search tools and resource links from PACSCL member libraries and other collecting institutions in Greater Philadelphia.
• National History Day Philly provides access to resources designed especially for National History Day students and their parents/teachers.
• “Variations on a Theme: Rights and Responsibilities” is a guide to possible topics supported by Philadelphia area collections. Mobile friendly text with links also is available.
PACSCL has 36 member libraries and archives who collect, care for, and share with a world-wide audience collections, that in their depth and variety, comprise an internationally important body of unique materials for students, scholars, and lifelong learners at any level.