Vol. 28 (1918)

Published: 1918-01-01

Academy Business

Constitution, By-Laws, Officers, Members, Minutes, Spring Meeting

1-44
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President's Address

How Should the Student Body Be Recruited?

E.B. Williamson

45-48
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Symposium on Important Contributions of Science to Military Efficiency

Contributions of Botany to Military Efficiency

R.M. Holman

49-55
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Geology and the War

L.F. Bennett

56-59
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Physiography and the War

W.M. A. McBeth

60-62
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Papers of the General Session

The Barberry and its Relation to the Stem Rust of Wheat in Indiana

F.J. Pipal

63-70
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Evolutionary Philosophy and the German War

A. Richards

71-78
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In Memoriam -- George D. Timmons

L.F. Bennett

79-80
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In Memoriam -- William James Jones Jr.

S.D. Conner

81-82
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Feeble-Mindedness ---The Problem --- Conditions in Indiana

Edna R. Jatho

83-87
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A Method of Teaching Diffusion and Osmosis in Connection with Biological Work

Paul Weatherwax

88-92
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Bacteriology

Number of Colonies for a Satisfactory Soil Plate

H.A. Noyes, G.L. Grounds

93-101
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The Length of Time to Incubate Petri Plates

H.A. Noyes, Edwin Voigt, J.D. Luckett

102-109
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Bacteria in Frozen Soil

H.A. Noyes

110-116
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Botany

Some Abnormalities in Plant Structure

M.S. Markle

117-124
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Plants of Boone County, Kentucky

James Carlson Nelson

125-143
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Plants New to Indiana VIII

Chas. C. Deam

144-150
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Chemistry

Analyses of One Hundred Soils in Allen County, Indiana

R.H. Carr, V.R. Phares

151-159
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The Relation of Nitrogen, Phosphorus and Organic Matter to Corn Yield in Elkhart County, Indiana

R.H. Carr, Leroy Hoffman

160-165
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Flame Reactions of Thallium

Jacob Papish

166-169
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Sulphur Dioxide as a Source of Volcanic Sulphur

Jacob Papish

170-171
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Geology

The Occurence of Coal in Monroe County

W.N. Logan

172-176
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Note on Occurrence of Indianaite in Monroe County, Indiana

W.N. Logan

177-182
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Notes on the Palaeontology of Certain Chester Formations in Southern Indiana

Allen D. Hole

183-185
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Soil Survey of Cass County, Indiana

Colonzo C. Beals

186-204
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Physics

The Velocity of Sound Waves in Tubes

Arthur L. Foley

205-213
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Luther Dana Waterman

Arthur L. Foley

214-220
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New Methods of Measuring the Speed of Sound Pulses Near the Source

Arthur L. Foley

221-224
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Zoology

The Crustaceans of Lake Maxinkuckee

Barton Warren Evermann, Howard Walton Clark

225-229
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The Copepod Parasites

Charles B. Wilson

230-231
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The Crawfishes

William Perry Hay

232-235
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Notes on Certain Protozoa and Other Invertebrates of Lake Maxinkuckee

Barton Warren Evermann, Howard Walton Clark

236-244
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Aphids and Ants on Fruit Trees

S.D. Conner

245-246
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Memorial of Albert Homer Purdue

George H. Ashley

247-257
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Professor M.J. Golden, Noted Educator, Called by Death

R.B. Trueblood

258-260
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Some Trees of Indiana

F.M. Andrews

261-263
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Ascomycetes New to the Flora of Indiana

Bruce Fink, Sylvia C. Fuson

264-275
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The Dormant Period of Timothy Seed After Harvesting

M.L. Fisher

276-279
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The Birds of the Sand Dunes of Northwestern Indiana

C.W.G. Eifrig

280-303
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A Synopsis of the Races of Guiana Flycatcher Myiarchus Ferox (Gmelin)

Harry C. Oberholser

304-308
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Erosional Freaks of the Saluda Limestone

Elmer G. Sulzer

309-311
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A Kinetic Model of the Electron Atom

R.R. Ramsey

312-319
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Some Contributions of Physical Science to Military Efficiency

Some Contributions of Physical Science to Military Efficiency

C.M. Smith

320-322
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Back Matter

Index

323-327
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