NOTICE TO LIBRARIANS AND BIBLIOGRAPHERS CONCERNING 
THE SERIAL PUBLICATIONS OF THIS LABORATORY. 
The Hj^gienic Laboratory was established in Xew York, at the Marine Hospital on 
Staten Island, August, 1887. It was transferred to Washington, with quarters in the 
Butler Building, June 11, 1891, and a new laboratory building, located in Washing- 
ton, was authorized by act of Congress March 3, 1901. 
The following bulletins [Bulls. Xos. 1-7, 1900 to 1902, Hyg. Lab., L^. S. Mar.-Hosp. 
Serv., Wash.] have been issued: 
No. 1. — Preliminary note on the viability of the Bacillus j)est is. By M. J . Rosenau. 
No. 2. — Formalin disinfection of baggage without apparatus. By M. J. Rosenau. 
No. 3. — Sulphur dioxid as a germicidal agent. By H. D. Geddings. 
No. 4. — Viability of the Bacillus 2 :>esfis. By M. J. Rosenau. 
No. 5. — An investigation of a jDathogienic microbe {B. typM murium Danyz) applied 
to the destruction of rats. By M. J. Rosenau. 
No. 6. — Disinfection against mosquitoes with formaldehyde and sulphur dioxid. 
By ^1. J. Rosenau. 
No. 7. — Laboratory technique: Ring test for indol, by S. B. Grubbs and Edward 
Francis; Collodium sacs, by S. B. Grubbs and Edward Erancis; Microphotography 
with simple apparatus, by H. B. Parker. 
By act of Congress approved July 1, 1902, the name of the “United States Marine- 
Hospital Service” was changed to the “Public Health and Marine- Hospital Service 
of the U'nited States, ’ ’ and three new divisions were added to the Hygienic Laboratory. 
Since the change of name of the Service the bulletins of the Hygienic Laboratory 
have been continued in the same numerical order, as follows: 
No. 8. — Laboratory course in pathology and bacteriology. By M. J. Rosenau. 
(Revised edition March, 1904.) 
No. 9. — Presence of tetanus in commercial gelatin. By John F. Anderson. 
No. 10. — Report upon the prevalence and geographic distribution of hookworm 
disease ( imcinariasis or anchylostomiasis) in the United States. By Ch. Warded 
Stiles. 
No. 11. — An experimental investigation of Trypanosoma lewisi. By Edward Francis. 
No. 12.— The bacteriological impurities of vaccine virus; an experimental study. 
By M. J. Rosenau. 
No. 13. — A statistical study of the intestinal parasites of 500 white male patients at 
the United States Government Hospital for the Insane; by Philip E. Garrison, Bray- 
ton H. Ransom, and Earle C. Stevenson. A parasitic roundworm {Agamomermis 
culicis n. g. , n. sp. ) in American mosquitoes- ( Culex sollicifans) ; by Ch. Warded Stiles. 
The type species of the cestode genus Hymenolepis; by Ch. Warded Stiles. 
No. 14. — Spotted fever (tick fever) of the Rocky Mountains; a new disease. By 
John F. Anderson. 
No. 15. — Inefficiency of ferrous sulphate as an antiseptic and germicide. By Allan 
J. McLaughlin. 
No. 16. — The antiseptic and germicidal properties of glycerin. By M. J. Rosenau. 
No. 17. — Illustrated key to the trematode parasites of man. By Ch. Warded Stiles. 
No. 18. — An account of the tapeworms of the genus Hymenolepis parasitic in man, 
including reports of several new cases of the dwarf tapeworm (iJ. nana) in the United 
States. By Brayton H. Ransom. 
No. 19. — A method for inoculating animals with precise amounts. By M. J. 
Rosenau. 
No. 20. — A zoological investigation into the cause, transmission, and source of 
Rocky Mountain “spotted fever.” By Ch. Warded Stiles. 
No. 21. — The immunity unit for standardizing diphtheria antitoxin (based on Ehr- 
lich’s normal serum). Official standard prepared under the act approved July 1, 
1902. Bv M. J. Rosenau. 
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