Sharpless, Isaac

1848 – 1920

• Political leaders of provincial Pennsylvania
• A history of Quaker government in Pennsylvania
• A Quaker experiment in government
• Astronomy for schools and general readers
• English education
• English education in the elementary and secondary schools
• Key to natural philosophy
• Natural philosophy
• Quakerism and politics
• The American College
• The American college
• The Quaker boy on the farm and at school