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Volume 2, Number 9 (1930)

Issue cover date: May 1930

Front Matter

Science Bulletin, vol.2 no.9, May 1930 [complete issue]

Title - Masthead

Contents

Joseph Henry
W. H. Kadesch

Chemical Lecture Experiments
R. W. Getchell

The "male-water-sheep"

This number of Science Bulletin is the last number for the school year 1929-30.

At the close of the school year you will be making your plans for the summer.

Insects and Man
Roy L. Abbott

Care of Laboratory Equipment
Harold E. Murphy

The Conservation of Wild Flowers
O. R. Clark