1. The use and application of an improved apparatus for particular fractures and dislocations of the extremities: illustrated by cuts and cases Author(s): Howe, Luke. Publication: Boston : D. Clapp, Jr., 1840 Subject(s): Fractures, Bone -- therapyTraction -- methodsTraction -- instrumentationExtremities -- injuries
2. Specification of a patent for an apparatus denominated the dormant balance, for the cure of crooked or inflected spine in the human body Author(s): Casey, James K. Publication: Philadelphia : [s.n.], 1829 Subject(s): Spinal Curvatures -- therapyTraction -- instrumentationPatents as Topic