BiblioVault may have an electronic file which would meet your requirements for this title:
The Major Political Writings of Jean-Jacques Rousseau: The Two "Discourses" and the "Social Contract"
Jean-Jacques Rousseau, John T. Scott and John T. Scott
Paper: 978-0-226-15131-1
Cloth: 978-0-226-92186-0
Electronic: 978-0-226-92188-4