Keokuk Group at Crawfordsville, Indiana - 1888
A new genus of crinoids from the Niagara group - 1888
The summit plates in blastoids, crinoids, and cystids, and their morphological relations - 1888
Variation exhibited by a Carbonic gasteropod - 1889
The subgeneric groups of Naticopsis - 1889
Observations on three Kinderhook fossils - 1889
Some observations on natural casts of crinoids and blastoids from the Burlington Limestone - 1890
New Lamellibranchiata, no. 2, on two new genera and six new species - 1890
Observations on the Keokuk species of Agaricocrinus - 1890
Generic relations of Platyceras and Capulus - 1890
Certain forms of Straparollus from southeastern Iowa - 1890
The structure, classification and arrangement of American Palaeozoic crinoids into families - 1890
Batocrinus calvini. Description of a new species of Burlington Crinoid - 1890
Rocks of the Niagara age in Indiana - 1892
New Lammelibranchiata, No. 4. Descriptions of one new genus and eight new species - 1892
Notes on a collection of fossils from the Lower Magnesian Limestone of northeastern Iowa - 1892
Description of two new genera and eight species of camerate crinoids from the Niagara Group - 1892
Termination of the column of certain crinoids - 1892
The Platyceras group of Palaeozoic gastropods - 1892
A classification of the Brachiopoda - 1893
The reproduction of arms in crinoids - 1893
Range of Chouteau fossils - 1893
American species of Autodetus and some paramorphic shells from the Devonian - 1894
New species of crinoids and brachiopods from the Missouri Hamilton - 1894
Brachiocrinus and Herpetocrinus - 1895
Geology of the St. Croix Dalles, part 3. Paleontology - 1898
A new cystocrinoidean species from the Ordovician - 1899
New species of crinoids, blastoids and cystoids from Missouri - 1900
Notes on the fauna of the Burlington Limestone at Louisiana, Mo. - 1900
Pores in the ventral sac of fistulate crinoids - 1900
On the presence of pores in the ventral sac in Fistulate crinoids - 1900
Two new genera and some new species of fossils from the upper Palaeozoic rocks of Missouri - 1901
New species of fossils from the Subcarboniferous rocks of Northeastern Missouri - 1902
The Carboniferous formations of Humboldt, Iowa - 1902
On the crinoid genera Sagenocrinus, Forbesiocrinus, and allied forms - 1902
On new Siluric Cystoidea, and a new Camarocrinus - 1903
The echinodermata of the Missouri Silurian and a new brachiopod - 1904
With regard to Portage crinoids - 1905