Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 15 (1908) > Annual Issue
Volume 15, Annual Issue (1908)
Front Matter
Title Page - Letter of Transmittal p. iii-iv
L. S. Ross
Table of Contents p. x-x
General Interest Articles
Proceedings of the Twenty-Second Annual Session of the Iowa Academy of Science: Staff & Committee Reports; Program p. 1-9
L. S. Ross
Necrology: Charles Aldrich p. 10-12
L. H. Pammel, H. E. Summers, and L. S. Ross
President's Address - Science Required for a General Education p. 13-15
John L. Tilton
Research
Nucleations According to Barus p. 165-168
L. Begeman
The Solar Surface During the Past Five Years - A Review of Sunspot Observations Made at Alta, Iowa, from 1903 to 1907 p. 17-24
David E. Hadden
The Viability of Weed Seeds under Different Conditions of Treatment, and a Study of Their Dormant Periods p. 25-45
H. S. Fawcett
Notes on the Histological Structure and Specific Gravity of the Seeds of Pyrus p. 47-55
L. H. Pammel and Luella Robb
The Genesis of Loess: A Problem in Plant Ecology p. 57-74
B. Shimek
A Hybrid Oak p. 77-83
B. Shimek
Notes on Peronosporales for 1907 p. 85-89
Guy West Wilson
Some Forestry Problems of the Prairies of the Middle West p. 91-95
Hugh P. Baker
A Case of the Isolation of Diphtheria Bacilli from a Post Mortem p. 97-97
L. S. Ross
The Uric Acid Ferments p. 99-103
Elbert W. Rockwood
The Determination of Ferrous Iron p. 105-105
Nicholas Knight
The Decomposition of Dolomite p. 107-108
Nicholas Knight
Some Iowa Waters p. 109-110
Nicholas Knight
The Life of Portland Cement p. 111-115
G. G. Wheat and A. J. Wheat
The Loess of the Paha and River-Ridge p. 117-135
B. Shimek
Eolian Origin of Certain Lake Basins of the Mexican Tableland p. 137-141
Charles R. Keyes
Stratigraphic Position of Western Red-Beds p. 143-144
Charles R. Keyes
Some Relations of the Older and Younger Tectonics of the Great Basin Region p. 145-146
Charles R. Keyes
Some Peculiarities in the Elastic Properties of Certain Substances p. 147-156
K. E. Guthe
Determination of the Charge of an Electron by Wilson's Method, using Radium p. 157-163
L. Begeman
Some Protozoa from Fayette, Iowa p. 169-171
Guy West Wilson
A Study in Wing Veination: Family Aphididae p. 173-175
C. E. Bartholomew
Protective Adaptations in the Nesting Habits of Some Central American Birds p. 177-182
Morton E. Peck
Revival of an Old Method of Brain Dissection p. 183-187
H. J. H. Hoeve
Back Matter
Index; Author's Index p. 188-189
