Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 1 (1893) > Part 2, 1890-1891; (1887) -
Volume 1, Part 2, 1890-1891; (1887) - (1893)
Front Matter
Title pages
Herbert Osborn
Officers of the Academy p. 3-3
General Interest Article
Research
Notes on the Geology of Northwestern Iowa p. 13-16
J. E. Todd
Exhibition of Volcanic Dust from Omaha, Nebraska p. 16-16
J. E. Todd
The Shore-Lines of Ancient Glacial Lakes p. 17-19
J. E. Todd
Striation of Rocks by River Ice p. 19-20
J. E. Todd
Eastern Extension of the Cretaceous in Iowa p. 21-21
Charles R. Keyes
Contribution to the Fauna of the Lower Coal Measures of Central Iowa p. 22-23
Charles R. Keyes
A New Conocardium from the Iowa Devonian p. 23-24
Charles R. Keyes
Evolution of Strophostylus p. 25-26
Charles R. Keyes
Preliminary Note on the Sedentary Habits of Platyceras p. 24-24
Charles R. Keyes
Age of Certain Sandstones near Iowa City p. 26-26
Charles R. Keyes
Notes on the Redrock Sandstone p. 26-27
Charles R. Keyes
Geological Structure and Relations of the Coal-Bearing Strata of Central Iowa p. 27-28
Charles R. Keyes
Brick and Other Clays of Des Moines p. 29-29
Charles R. Keyes
Aluminum in Iowa p. 30-30
Charles R. Keyes
On a Quaternary Section Eight Miles South-East of Des Moines, Iowa p. 30-30
Charles R. Keyes and R. Ellsworth Call
Note on the Differences between Acervularia profunda Hall, and Acervularia davidsoni Edwards and Haine p. 30-32
S. Calvin
Notes on Missouri Minerals p. 33-35
Erasmus Haworth
Prismatic Sandstone from Missouri p. 36-37
Erasmus Haworth
The Tertiary Silicified Woods of Eastern Arkansas p. 37-43
R. Ellsworth Call
The Fishes of the Des Moines Basin p. 43-56
R. Ellsworth Call
On an Abnormal Hyoid Bone in the Human Subject p. 56-57
R. Ellsworth Call
Artesian Wells in Iowa
R. Ellsworth Call
Some Experiments for the Purpose of Determining the Active Principles of Bread Making p. 64-64
Minnie Howe
Aboriginal Rock-Mortars p. 64-66
H. L. Bruner
Notice of Arrow Points from the Loess in the City of Muscatine p. 66-68
F. M. Witter
The Gas Wells near Letts, Iowa p. 68-70
F. M. Witter
A New Distilling Flask for Use in the Kjeldahl Process p. 71-72
G. E. Patrick and D. B. Bisbee
Composite Milk-Samples in the Laboratory p. 73-75
G. E. Partick
On a New Astatic Galvanometer with a Single Spiral Needle p. 75-75
Launcelot W. Andrews
Woody Plants of Western Wisconsin p. 76-80
L. H. Pammel
Forest Vegetation of the Upper Mississippi p. 80-86
L. H. Pammel
Phaenological Notes p. 87-88
L. H. Pammel
Report of the Committee on State Flora p. 88-92
L. H. Pammel
Some Fungus Diseases of Iowa Forage Plants p. 93-94
L. H. Pammel
Bacteria of Milk, Cream and Cheese, with Exhibition of Cultures p. 94-95
L. H. Pammel
Some of the Causes and Results of Polygamy among the Pinnipedia p. 96-102
C. C. Nutting
Systematic Zoology in Colleges p. 102-107
C. C. Nutting
Oviposition of Anomalon Sp. p. 107-107
C. P. Gillette
A New Cecidomid Infesting Box-Elder (Negundo aceroides) p. 108-109
C. P. Gillette
Egg-Laying of the Apple Curculio (Anthonomus quadrigibus Say) p. 109-110
C. P. Gillette
The Gall-Producing Cynipidae of Iowa p. 110-114
C. P. Gillette
On Some Carboniferous Fossils from Jackson County, Iowa p. 115-115
Herbert Osborn
Abnormal Pelage in Lepus sylvaticus p. 116-116
Herbert Osborn
On the Orthopterous Fauna of Iowa p. 116-120
Herbert Osborn
Catalogue of the Hemiptera of Iowa p. 120-131
Herbert Osborn