Ruschenberger.] X 4 D [April 1, 



1860. 



Verbal, Feb. 11, that Albertite is a product from the distillation of bituminous coals or 

 shales, and is perfectly amorphous. Vol. 12, p. 54. 



Verbal, March 13, ou Hyalomena from Japan. Vol. 12, p. 85. 



Verbal, April 3, that e.'cperimeuts with Trichina spiralis, by Prof. Leuckart, of Giessen, 

 imply that the animal finds its way into the human body through food or drink. Vol. 

 12, p. 96. 



Verbal, July 24, notice of a specimen of Hyla. Vol. 12, p. 305. 



Verbal, Oct. 9, that the specimens of fossil bones from Washington Co., Texas, indi- 

 cated a new equine genus, and a species of Hippotherium. Vol. 12, p. 416. 



Verbal, Oct. 16, notice of an extinct Peccary. Vol. 12, p. 416. 



1861. 



Verbal, April 16, that lignite had been discovered at the border of the new red sand- 

 stone on Plymouth creek, near Norristown, Pa. Vol. 13, p. 77. 



1863. 



Verbal, Nov. 18, that he had noticed a boulder, apparently of Potsdam sandstone, at the 

 corner of Thirty-seventh and Market streets, exposed by digging gravel, which is 

 the largest transported block he had observed in our vicinity. Vol. 14, p. 307. 



1863. 



Verbal, Sept. 15, that he had found a Phalangopsis rolled in a leaf of a spice bash. Vol. 



15, p. 212. 

 Verbal, Nov. 3, on specimens of Nostoc pruneiforme. Vol. 15, p. 281. 



1865. 



Verbal, May 23, that a boring sponge existed during the Cretaceous period. Vol. 17, 



p. 77. 

 Verbal, June 6, that fossil remains of horses had been found throughout the length and 



breadth of the North American continent. Vol. 17, p. 94. 

 Verbal, June 20, that he had found at Cape Henlopen, in a kitchen refuse heap, a clay 



pipe. Vol. 17, p. 95. 

 Verbal, Sept. 5, remarks on a foetal dog-shark. Vol. 17, p. 175. 

 Verbal, Sept. 19, in reference to fossil bones of Rhinoceros. Vol. 17, p. 176. 

 Verbal, Oct. 10, remarks ou specimens of oolitic phosphate? of lime and alumina ; also 



on human bones from a guano deposit on the Island Orchilla, \V. I. Vol. 17, p. 181. 



1866. 



Verbal, Jan. 2, on pare of a human skull of the so-called pigmy race, from near the 

 mouth of Stone river, Tennessee. Vol. 18, p. 1. 



Verbal, March 20, on a large phalaux of an extinct reptile ; and stated that he was the 

 first to discover the Trichina spiralis in the hog (while eating a slice of pork, he no- 

 ticed some minute specks which recalled to mind the Trichina spots seen in the mus- 

 cles of a human subject only a few days previously). Vol. 18, p. 9. 



Verbal, May 22, that in the salt mine of the Island of Petite Anse, La., were grains of 

 precious garnet, olivine, bones of the elephant, etc. Vol. 18, p. 109. 



Verbal, June 5, in reference to a small collection of fossils from Bangor, Maine. Vol. 

 18, p. 237. 



Verbal, Oct. 23, in reference to molar teeth of Mastodon ohioticus. Vol. 18, p. 290. 



Verbal, Dec. 4, in reference to Drepanodon or Machairodus occidentalis, fragments of 

 bones of which were shown. Vol. 18, p. 345. 



1867. 



Verbal, June 25, in reference to Bison antiquus. Vol. 19, p. 85. 



Verbal, Sept. 10, on a fossil skull of Georays bursarius. Vol. 19, p. 97. 



Verbal, Sept. 17, on a fossil skull of Castoroides ohioensis. Vol. 19, p. 97. 



Verbal, Oct. 1, in reference to specimens of black horustone exhibited. Vol. 19, p. 125. 



