Note 793 — Chapter IX · SCHOOL SUPPORT, ORGANIZATION, AND CURRICULUM
Reading edition
Advices from Burlington and Philadelphia Yr. Mtg., 1746, 1750, 1753, 1755, 1777, and so forth, page 250ff. Also the yearly meeting minutes records for those years, deposited at 304 Arch Street, Phila. (The first reference is the more accessible.)