RUSH, Benjamin. Medical Inquiries and Observations [with the Appendix containing the new method of inoculating for the Small-Pox], Philadelphia: Prichard & Hall, 1789, volume I only of 5 volumes published 1789-98, 8°, FIRST EDITION (John Crerar title perforation and markings, occasional repairs), later cloth [Austin 1659; GM 80; Sabin 74226: "the first volume includes an enquiry into the Natural History of Medicine among the Indians". With 11 other volumes on America medicine, ex University of Chicago Library Rare Duplicate Collection. (12)