Descriptions of some new species of fossils from the Cincinnati group. - 1878
Contributions to palaeontology (descriptions of Cincinnatian and Niagaran fossils) - 1878
Remarks on the genus Pterotocrinus - 1879
Descriptions of new species of crinoids, from the Kaskaskia Group of the Subcarboniferous - 1879
Description of twelve new fossil species, and remarks upon others - 1879
Description of two new species from the Niagara group and five from the Keokuk group - 1880
Description of four new species of Silurian fossils - 1880
Decription of four new species and a new variety of Silurian fossils, and remarks upon others - 1880
Descriptions of crinoids from the Upper Subcarboniferous of Pulaski County, Ky - 1881
New species of fossils and remarks upon others from the Niagara group of Illinois - 1881
Description of new species of fossils - 1881
Description of new species of fossils from the Hudson River Group, and remarks upon others - 1881
Descriptions of two new species of crinoids - 1882
Description of ten new species of fossils - 1882
Description of three new species and remarks upon others - 1882
Remarks on some fossils of the Cincinnati Group - 1886
Remarks on the stems and roots of crinoids from near Lebanon, Ohio - 1894
Manual of the paleontology of the Cincinnati Group. Part VII. - 1896