416 General Monthly Meeting. [April 5, 



Smithsonian Institution — Annual Keport of the Board of Kegents of the Smith- 

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Vol. III. Nos. 7-10 ; Vol. IV. Nos. 2-4 ; Vol. V. No. 1. 

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1895-96. 

 Tacchini, Prof. Hon. Mem. B.I. (the Author) — Memorie della Societa degli 



Speitroscopisti Italiani, Vol. XXV. Disp. 11. 4to. 1S96. 

 United Service Institution, Royal — Journal for March, 1897. 8vo. 

 United States Department of Agriculture — Experiment Station Kecord, Vol. VIIL 



No. 4. 8vo. 1896. 

 Monthly Weather Review for Dec. 1896. 8vo. 

 United States Patent 0^'ce— Official Gazette, Vol. LXXVII. Nos. 9-13; Vol. 



LXXVIII. Nos. 1-3. 8vo. 1896. 

 United States Geological /S^Mrrey— Seventeenth Annual Report, 1895-96, Part 3. 



(2 vols.). 4to. 1896. 

 Verein zur Beforderung des Geicerbfleisses in Preussen — Verhandluugen, 1897^ 



Heft 2. 4to. 

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