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Meetings and Officers of the Association of Amer. Geologists and Naturalists
Meetings and Officers of the Association
Comparative Table of members and attendance at meetings
Act of Incorporation
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ADDRESS OF THE RETIRING PRESIDENT, S. P. LANGLEY
Report of the Committee on Indexing Chemical Literature
Report of the Committee on Physics-teaching
Report of the Committee on the Preservation of Archæologic Remains on the
public lands
Report of the Committee to secure from Congress the Abolition of the Duties
on Scientific Books and Apparatus imported into this country
Report of the Committee on Anatomical Nomenclature with special reference
to the Brain
Report of Committee on International Congress of Geologists
Report of Special Agent of Transportation for the Association to act with the
Local Committees
ADDRESS OF VICE PRESIDENT, ORMOND STONE.
Obliteration from illumination (stellar photometry). By HENRY M. PARK-
46
A method of representing the imaginary elements of a geometric figure and
of using them in construction. By JAMES MCMAHON
On the value of the solar parallax deducible from the American photographs
of the last transit of Venus. By WM. HARKNESS
The directional theory of screws. By E. W. HYDE (Title)
Deflections of the plumb-line and variations of gravity in the Hawaiian