57 hits (0.01 seconds)

Geological Notes

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 529-536

Created: 2017-01-01, modified: 2023-02-16

Note on the Progress of the Second Geological Survey of Pennsylvania

Authors: J P Lesley

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 537-544

Created: 2017-01-01, modified: 2023-02-16

First Addition to the Fauna of the Puerco Eocene

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 545-563

Created: 2017-01-01, modified: 2023-02-16

On the Brains of the Eocene Mammalia Phenacodus and Periptychus

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 563-565

Created: 2017-01-01, modified: 2023-02-16

Some Microscopic Distinctions between Good and Bad Timber of the Same Species

Authors: J T Rothrock

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 599-604

Created: 2017-01-01, modified: 2023-02-16

An Improvement in the Construction of the Hypsometrical Aneroid

Authors: Persifor Frazer

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 604

Created: 2017-01-01, modified: 2023-02-16

Some Comparative Tables Showing the Distribution of Ferns in the United States of North America

Authors: George E Davenport

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 605-612

Created: 2017-01-01, modified: 2023-02-16

Obituary Notice of the Rev. Dr. Charles Porterfield Krauth

Authors: F A Muhlenberg

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 613-628

Created: 2017-01-01, modified: 2023-02-16

Fourth Contribution to the History of the Permian Formation of Texas

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 628-636

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, Jan. 19, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 638-640

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, Feb. 2, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 640-641

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, Feb. 16, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 641-642

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, March 16, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 644-645

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, April 6, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 645-649

Created: 2017-01-01, modified: 2023-02-16

On the Measurement of Electromotive Force

Authors: George F Barker

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 649-655

Created: 2017-01-01, modified: 2023-02-16

Henry Draper

Authors: Geo F Barker

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 656-662

Created: 2017-01-01, modified: 2023-02-16

Map of the Terminal Moraine

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 662-664

Created: 2017-01-01, modified: 2023-02-16

Note on a Large Fish-Plate from the Upper Chemung (?) Beds of Northern Pennsylvania

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 664-666

Created: 2017-01-01, modified: 2023-02-16

On the Kingsmill White Sandstone

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 666-673

Created: 2017-01-01, modified: 2023-02-16

Early Records of the Society

Authors: [J P Lesley]

Published in Proceedings of The American Philosophical Society, in 1883, in volume 20, issue 113, pages 675-678

Created: 2017-01-01, modified: 2023-02-16

The Tutelo Tribe and Language

Authors: Horatio Hale

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 1-47

Created: 2017-01-01, modified: 2023-02-16

The Latitude of Haverford College Observatory

Authors: Isaac Sharpless

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 78-81

Created: 2017-01-01, modified: 2023-02-16

On a Crinoid with Movable Spines

Authors: Henry S Williams

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 81-88

Created: 2017-01-01, modified: 2023-02-16

The Role of Parasitic Protophytes. Are They the Primary, or the Secondary Cause of Zymotic Diseases?

Authors: W N Lockington

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 88-93

Created: 2017-01-01, modified: 2023-02-16

On the Reversion of Series and Its Application to the Solution of Numerical Equations

Authors: J G Hagen

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 93-101

Created: 2017-01-01, modified: 2023-02-16

On the Conversion of Chlorine into Hydrochloric Acid, as Observed in the Deposition of Gold from Its Solutions by Charcoal

Authors: Wm Morris Davis

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 102-109

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, May 4, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 109-111

Created: 2017-01-01, modified: 2023-02-16

A Brief Account of the More Important Public Collections of American Archæology in the United States

Authors: Henry Phillips

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 111-119

Created: 2017-01-01, modified: 2023-02-16

Photodynamic Notes, VIII

Authors: Pliny Earle Chase

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 120-134

Created: 2017-01-01, modified: 2023-02-16

Introduction to a Study of the North American Noctuidæ

Authors: A R Grote

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 134-176

Created: 2017-01-01, modified: 2023-02-16

A Revision of the Lysiopetalidæ, a Family of Chilognath Myriopoda, with a Notice of the Genus Cambala

Authors: A S Packard

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 177-197

Created: 2017-01-01, modified: 2023-02-16

On the Morphology of the Myriopoda

Authors: A S Packard

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 197-209

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, May 18, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 209-210

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, June 16, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 211-212

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, July 20, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 212-213

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, August 17, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 213-214

Created: 2017-01-01, modified: 2023-02-16

The Perry County Fault. Note on an Important Correction in the Geological Map of Pennsylvania

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 218-225

Created: 2017-01-01, modified: 2023-02-16

Note on a Relic of the Native Flora of Pennsylvania, Surviving in Perry County

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 226-230

Created: 2017-01-01, modified: 2023-02-16

On the Equivalent of the New York Portage, in Perry County, Middle Pennsylvania

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 230-235

Created: 2017-01-01, modified: 2023-02-16

Note on the Genus Rensselaeria in the Hamilton Group in Perry Co

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 235-236

Created: 2017-01-01, modified: 2023-02-16

Note on a Large Crustacean from the Catskill Group of Pennsylvania

Authors: E W Claypole

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 236-239

Created: 2017-01-01, modified: 2023-02-16

Obituary Notice of Henry Seybert

Authors: Moncure Robinson

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 241-263

Created: 2017-01-01, modified: 2023-02-16

The Zone of Asteroids and the Ring of Saturn

Authors: Daniel Kirkwood

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 263-266

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, October 19, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 280-282

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, Nov. 2, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 282-286

Created: 2017-01-01, modified: 2023-02-16

Letter of Leo Lesquereux

Authors: Leo Lesquereux

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 286-289

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, November 16, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 290-294

Created: 2017-01-01, modified: 2023-02-16

Aerial Ships

Authors: Russell Thayer

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 301-303

Created: 2017-01-01, modified: 2023-02-16

Detailed Section of Chemung Rocks Exposed in the Gulf Brook Gorge at Le Roy, Bradford County, Pennsylvania

Authors: A T Lilley

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 304-305

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, December 7, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 306-307

Created: 2017-01-01, modified: 2023-02-16

On the Distribution of the Loup Fork Formation in New Mexico

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 308-309

Created: 2017-01-01, modified: 2023-02-16

Second Addition to the Knowledge of the Puerco Epoch

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 309-324

Created: 2017-01-01, modified: 2023-02-16

On the Trituberculate Type of Molar Tooth in the Mammalia

Authors: E D Cope

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 324-326

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, December 21, 1883

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 329-330

Created: 2017-01-01, modified: 2023-02-16

A Note Respecting the Correct Name of the Last Letter of the English Alphabet

Authors: Henry Phillips

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 330-333

Created: 2017-01-01, modified: 2023-02-16

The Microscopic Examination of Timber with Regard to Its Strength. A Contribution from the Eli K. Price Botanical Laboratory of the University of Pennsylvania

Authors: Frank M Day

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 333-342

Created: 2017-01-01, modified: 2023-02-16

Stated Meeting, January 4, 1884

Authors:

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 343-344

Created: 2017-01-01, modified: 2023-02-16