lume 11 (1876), page 596.

[194] OTTO RAUBENHEIMER, "Leeches--How to Dispense Them," _Journal of the
American Pharmaceutical Association_, volume 12 (1923), page 339.
THORNDIKE, op. cit. [note 3], page 477, notes that in 1927, leeches still
could be had in Boston for 75c apiece. In Cleveland they were still
obtainable in the 1950s.

[195] _Dictionnaire usuel de chirurgie et de medicine veterinaire_, 2
volumes (Paris, 1835-36), articles "Ventouses" and "Sangsues."

[196] Ibid., article "Saignee."

[197] _Encyclopedie methodique: Medecine_, volume 9 (Paris, 1816), page
478.

[198] _Dictionnaire usuel_, op. cit. [note 195], volume 2, page 605.

[199] WEISS, op. cit. [note 118], page 100, plate 27.

[200] Patent specifications, U.S. patent 6240.

[201] Patent specifications, U.S. patent 236084.

LIST OF TRADE CATALOGS CONSULTED

Aloe, A. S. Company. _Illustrated and Priced Catalogue of Surgical
Instruments, Physicians' Supplies and Hospital Furnishings._ 6th edition.
St. Louis, 1891.

----. _Catalogue of Superior Surgical Instruments and Physicians' and
Surgeons' Supplies._ 6th Edition. St. Louis, 1895.

Becton, Dickinson & Co. _Trade Catalogue of Gold, Silver and Plated
Instruments for Surgeons and Veterinarians._ New York, 1904.

----. [Catalogue.] Rutherford, N.J., 1911.

----. _Illustrated Catalog of Druggists, Surgical, and Veterinary
Specialties._ Rutherford, N.J., 1917.

Caswell, Hazard & Co., W. F. Ford. _Illustrated Catalogue of Surgical
Instruments and Appliances._ New York, 1874.

Ch. Dubois. _Catalogue illustre des instruments de chirurgie._ Paris,
1884.

Charles Lentz & Sons. _Illustrated Catalogue and Price List of Surgical
Instruments._ 3rd edition. Philadelphia, ca. 1888.

Charles Henry Truax. _The Mechanics of Surgery, Comprising Detailed
Descriptions, Illustrations and List of the Instruments, Appliances and
Furniture Necessary in Modern Surgical Arts._ Chicago, 1899.

Codman and Shurtleff. _Illustrated Catalogue of Surgical Instruments and
Appliances._ Boston, 1879.

----. _Illustrated Catalogue of Surgical Instruments and Appliances._
Boston, 1886.

----. _Illustrated Catalogue of Surgical Instruments and Appliances._
Boston, 1890.

Coxeter, J., & Son. _Surgical Instruments Catalogue._ London, 1870.

Down Bros. _Catalogue of Surgical Instruments and Appliances._ London,
1885.

Dubois, Ch. See Ch. Dubois.

Durbin, J., Surgical Supply Co. (Catalogue.) Denver, 1929.