TY - GEN AU - Mulhern,James TI - Manuscript school-books, AV - Z1008.B51 P vol. 32 U1 - 010.6273 s KW - Textbooks KW - Bibliography N1 - "Read at the Philadelphia meeting, December 29, 1937."; "A list of some Pennsylvania manuscript school-books": p. 34-37 ER -