lection of early x-ray tubes and personal
memorabilia of Drs. William T. G. Morton (1819-1868), Crawford W. Long
(1815-1878), and William Gorgas (1854-1920).

[14] D. RILEY MOORE published a series of short reports under the title
"Committee on Osteopathic Exhibits in the U.S. National Museum," in the
_Journal of the American Osteopathic Association_ (1933-1946), vols.
33-46, regarding the exhibit on osteopathy.

[15] [KLEIN], "He Directs Pharmacy Exhibits at the Smithsonian
Institution," pp. 20-21.

[16] Several other journals reported the exhibition with illustrations:
_Drug Topics_ (July 8, 1946), vol. 90, no. 2, pp. 2, 79; _National
Capital Pharmacist_ (September 1945), vol. 7, p. 11, and (September
1946), vol. 8, pp. 11-13; and _The Scientific Monthly_ (November 1952),
vol. 75, p. 268.

[17] DODRILL, and others, "Temporary Mechanical Substitution for the
Left Ventricle in Man," pp. 642-644, and "Pulmonary Volvuloplasty under
Direct Vision using the Mechanical Heart for a Complete Bypass of the
Right Heart in a Patient with Congenital Pulmonary Stenosis," pp.
584-595.

[18] For the design, expert arrangement of the exhibits, and the legends
that accompany each exhibit in the Hall of Health, we are indebted to
Drs. Bruno Gebhard, Richards H. Shryock, Thomas G. Hull, James Laster,
Walle J. H. Nauta, Leslie W. Knott, Theodore Wiprud, and other
physicians, dentists, and scholars who have offered their advice,
assistance, and expert skills.

[19] TAYLOR, "A National Museum of Science, Engineering and Industry,"
p. 359.

[20] NELSON, PELANDER, and KUMPULA, "Hydraulic Turbine, Contra-angle
Handpiece," pp. 324-329.

[21] MONELL, "Dental Skiagraphy," pp. 313-336.

BIBLIOGRAPHY

The _Annual report of the Board of Regents of the Smithsonian
Institution_ from 1872 to date and the _Proceedings of the
United States National Museum_ from 1881 to date were used
extensively as sources in this survey. In the latter, see in
particular, the year 1881, pp. 545-546; 1882, pp. 1-2; and 1884,
pp. 431-475.

ATKINSON, WILLIAM B. _The physicians and surgeons of the United States._
Philadelphia, 1878. [On Dr. Toner.]

BLAKE, JOHN B. Dental history and the Smithsonian Institution. _Journal
of the American College of Dentists_ (1961), vol. 28, pp. 125-127.

---- _Public health in the town of Boston, 1630-1822._ Cambridge, Mass.:
Harvard University Press, 1959.

[BRAISTED, WILLIAM C.] The biogra