26 
THE NATURALISTS’ BUREAU, 
9. GRIFFITH and HENFREY. — The Micrographic 
Dictionary, a Guide to the Examination and Investigation 
of the Structure and .Nature of Microscopic Objects. By 
J. W. Griffith and A. Henfrey. 3rd edition. Illustrated 
with 48 plates and 812 wood-cuts. London, 1875 . . 20 00 
10. GRIFFITH and HENFREY.—An Elementary Text- 
Book of the Microscope, including a Description of the 
Methods of Preparing and Mounting Objects, etc. By J. W. 
Griffith and A. Henfrey. 12 colored engravings. 12mo 3 00 
11. HOGG.—The Microscope; its History, Construc¬ 
tion, and Application. By J. Hogg. Illustrated. 6th edi¬ 
tion. 1 vol. 8vo, 1867 . 3 50 
12. PEREIRA.—Lectures on Polarized Light; together 
with a lecture on the Microscope. By J. Pereira, M. D. 
Second edition, enlarged. Edited by the Rev. B. Powell, 
M. A. 1 vol., 12mo, cloth. London, 1854 . . . . 2 25 
13. PHIN.—Practical Hints on the Selection and Use 
of the Microscope. Intended for Beginners. By John 
Phin. 2d edition, illustrated. 12mo, cloth. New York, 
1877 .. 75 
14. SLACK.—Marvels of Pond Life; or, a Year’s Micro¬ 
scopic Recreations among the Polypes, Infusoria, etc. By 
Henry J. Slack, F. G. S. 12mo, cloth, illustrated. Lon¬ 
don. 1877 . 1 75 
15. "WARD.—Outline Facts of Chemistry, with Exer¬ 
cises. By J. Ward, F. C. S.. 1 vol. 16mo, cloth. 1 25 
16. “ Microscopic Teachings. Illustrated with 
Colored Plates. By the Hon. Mrs. Ward. 1 
vol. 12mo, cloth.3 75 
17. “ The Microscope, or Descriptions of Va¬ 
rious Objects of Especial Interest and Beauty, adapted for 
Microscopic Observation. By the Hon. Mrs. Ward. 1 vol. 
12mo, cloth. Illustrated. London, 1869 . . . . 1 75 
18. WOOD.—Common Objects of the Microscope. By 
Rev. J. G. Wood. 12mo, cloth. London, 1864 . . 1 25 
19. COLE, T.—List of Infusorial Objects, found in the 
neighborhood of Salem, Mass. pp. 18. 1843 ... 60 
20. HYATT, A. — Observations on Fresh-water Poly- 
zoa. pb. 103, 9 plates, and 25 cuts, 8vo, 1868 . . . 2 50 
m 
21. DANA.—Corals and Coral Islands . . . . 4 00 
22. LANKESTER.—Half Hours with the Microscope. 
By E. M. D. Lankester. 16mo, cloth, gilt. Colored plates 2 00 
23. SOMERVILLE.—On Molecular and Microscopic 
Science. By Mary Somerville. 2 vols., crown 8vo, cloth. 
London, 1869 . 8 00 
