-
January 6, 1880
Volume 32, Page 9
-
On the Pacific Species of Caulolatilus
Volume 32, Page 13
-
On the Stratigraphical Evidence Afforded by the Tertiary Fossils of the Peninsula of Maryland
Volume 32, Page 20
-
Carcinological Notes No. I
Volume 32, Page 34
-
On the Nudibranchiate Gasteropod Mollusca of the North Pacific Ocean, with Special Reference to Those of Alaska. Part II
Volume 32, Page 40
-
On a Filaria Reported to Have Come from a Man
Volume 32, Page 130
-
March 23
Volume 32, Page 134
-
Carcinological Notes. No. IV. Synopsis of the Grapsidae.
Volume 32, Page 187
-
June 29
Volume 32, Page 226
-
Description of a New Species of Hemitripterus from Alaska
Volume 32, Page 233
-
Description of a new species of Catostomus (C. cypho) from the Colorado river
Volume 32, Page 237
-
Change of Serpentine into Quartz
Volume 32, Page 241
-
A New Locality for Siderite
Volume 32, Page 242
-
Epidote in Molybdenite
Volume 32, Page 243
-
The Optical Characters of Some Micas
Volume 32, Page 244
-
Vanadium in Philadelphia Rocks
Volume 32, Page 256
-
Some Microscopic Enclosures in Mica
Volume 32, Page 276
-
On Dendrites
Volume 32, Page 278
-
On a Jurassic Sand
Volume 32, Page 279
-
Fossil (?) Casts in Sandstone
Volume 32, Page 280
-
A New Locality for Lignite
Volume 32, Page 281
-
The Iron Ores and Lignite of the Montgomery Co. Valley
Volume 32, Page 282
-
The Trenton Gravel and Its Relation to the Antiquity of Man
Volume 32, Page 296
-
Fresh-Water Sponges of Fairmount Park
Volume 32, Page 330
-
On Large Sphene from Canada
Volume 32, Page 341
-
Dimorphic Flowers in Houstonia
Volume 32, Page 349
-
September 28
Volume 32, Page 351
-
On Fresh-Water Sponges
Volume 32, Page 356
-
December 14
Volume 32, Page 359
-
The Shining Slavemaker: Notes on the Architecture and Habits of the American Slave-Making Ant, Polyergus Lucidus
Volume 32, Page 376
-
Report of the President: For the Year Ending November 30, 1880
Volume 32, Page 397
-
Report of the Corresponding Secretary
Volume 32, Page 407
-
Report of the Conchological Section
Volume 32, Page 414
-
Report of the Botanical Section
Volume 32, Page 418
-
Report of Mineralogical and Geological Section
Volume 32, Page 422
-
Elections during 1880
Volume 32, Page 428
