. . . . . . . "A letter to the universities of Oxford and Cambridge, &c., in respect to the collection that was made for the colleges of New York and Philadelphia"@en . . . . "A letter to the universities of Oxford and Cambridge, &c. in respect to the collection that was made for the colleges of New York and Philadelphia"@en . . . . . "A letter to the universities of Oxford and Cambridge, ec., in respect to the collection that was made for the colleges of New York and Philadelphia"@en . "Electronic books"@en . . . . . . . . . "University of Pennsylvania." . . "Columbia University." . . "Pennsylvania. University." . . . .