Pennsylvania. Dept. of Public Instruction.
Orientation and guidance in physical education for secondary schools
Shipyard outside machinist, instructor's guide ..
Course of study in mathematics, years VII-XII
Courses of study in agriculture
Courses of study in history and social science, years VII-XII
History and social science
Manual for borough and township high schools in Pennsylvania
Manual for borough and township high schools of Pennsylvania
Manual for high schools
Outline of agriculture for the elementary schools of Pennsylvania
Pennsylvania Archives
Pennsylvania Archives