TY - GEN T1 - Evidences of the efficacy of Doctor Perkins's patent metallic instruments DA - [1797] CY - Philadelphia : AU - Perkins, Elisha, AU - Perkins, Elisha, AU - Folwell, Richard, PB - Printed by Richard Folwell, no. 33, Carter's Alley, PP - Philadelphia : PY - [1797] N1 - "To the public." signed: Elisha Perkins. .. Plainfield, June 1797. N1 - Printer's advertisement, p. 35. N1 - Reproduction of original from Library of Congress. ID - 681454 KW - Tractors, Metallic. KW - Medical instruments and apparatus. TI - Evidences of the efficacy of Doctor Perkins's patent metallic instruments LK - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=1487100600&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi UR - https://univsouthin.idm.oclc.org/login?url=http://find.gale.com/ecco/infomark.do?contentSet=ECCOArticles&docType=ECCOArticles&bookId=1487100600&type=getFullCitation&tabID=T001&prodId=ECCO&docLevel=TEXT_GRAPHICS&version=1.0&source=library&userGroupName=usi ER -