C.T. Jackson and Wm. T.G. Morton, of Boston, Massachusetts; said C.T. Jackson assignor to Wm. T.G. Morton. : Improvement in surgical operations. Specification forming part of Letters Patent no. 4,848, dated November 12, 1846.
- United States. Patent Office.
- Date:
- [1846]
- Books
About this work
Publication/Creation
[Boston], [1846]
Physical description
2 unnumbered pages ; 28 cm
Notes
Official seal of U.S. Patent office was not affixed until 12 February 1847.
Reproduction note
Photostat reproduction (positive) from copy in Massachusetts Historical Society.
Type/Technique
Languages
Where to find it
Location Status Access Closed storesP9529