Add to ORKG"Biographical sketch": p. 177"From the American geologist, vol. XXVIII, Sept., 1901."Thesis (Ph. D.)--Johns Hopkins university, 1898.Mode of access: Internet
Reprinted from the: Bulletin of the American Bureau of Geography, v.1, 1900.Mode of access: Internet
"From the Twelfth report, Vermont State Geologist."Thesis (Ph.D.)--University of Wisconsin--Madison,...
"Special publication, volume IV, part I."At head of title: Maryland Geological survey.Mode of access...
Reprinted from "Anne Arundel County," published by Maryland Geological survey. 1917.Biography.Thesis...
"From the Journal of the Cincinnati society of natural history, April and July, 1894."Thesis (PH. D....
Extract from the 15th annual report of the U. S. Geological survey, 1893-94.cover-title.Mode of acce...
Life.Thesis (PH. D.)--Johns Hopkins university, 1898.Bibliography: p. 69-85.Mode of access: Internet
"Reprinted from North Carolina geological and economic survey. volume III, 1912."Biographical sketch...
"Extract from the Guide book of Baltimore, prepared for the American institute of mining engineers, ...
Reprinted from Maryland geological survey [report] vo. IX, 1910.Life.Thesis (Ph. D.)--Johns Hopkins ...
"Reprinted from the Johns Hopkins University circular, March, 1917. "Mode of access: Internet
From the American geologist, vol. XX-XXI, 1897-1898.Thesis (PH. D.)--Univ. of Minnesota.Mode of acce...
State geologist: 1896- William Bullock Clark.Bibliography of clay: v. 4, p. 488-493."Highway literat...
Extract from the 16th annual report of the U. S. Geological survey, 1894-95, pt. II.cover-title.Mode...
"Published as part of the Lower Devonian report by the Maryland geological survey."Life.Abstract of ...
Reprinted from the: Bulletin of the American Bureau of Geography, v.1, 1900.Mode of access: Internet
"From the Twelfth report, Vermont State Geologist."Thesis (Ph.D.)--University of Wisconsin--Madison,...
"Special publication, volume IV, part I."At head of title: Maryland Geological survey.Mode of access...
Reprinted from "Anne Arundel County," published by Maryland Geological survey. 1917.Biography.Thesis...
"From the Journal of the Cincinnati society of natural history, April and July, 1894."Thesis (PH. D....
Extract from the 15th annual report of the U. S. Geological survey, 1893-94.cover-title.Mode of acce...
Life.Thesis (PH. D.)--Johns Hopkins university, 1898.Bibliography: p. 69-85.Mode of access: Internet
"Reprinted from North Carolina geological and economic survey. volume III, 1912."Biographical sketch...
"Extract from the Guide book of Baltimore, prepared for the American institute of mining engineers, ...
Reprinted from Maryland geological survey [report] vo. IX, 1910.Life.Thesis (Ph. D.)--Johns Hopkins ...
"Reprinted from the Johns Hopkins University circular, March, 1917. "Mode of access: Internet
From the American geologist, vol. XX-XXI, 1897-1898.Thesis (PH. D.)--Univ. of Minnesota.Mode of acce...
State geologist: 1896- William Bullock Clark.Bibliography of clay: v. 4, p. 488-493."Highway literat...
Extract from the 16th annual report of the U. S. Geological survey, 1894-95, pt. II.cover-title.Mode...
"Published as part of the Lower Devonian report by the Maryland geological survey."Life.Abstract of ...
Reprinted from the: Bulletin of the American Bureau of Geography, v.1, 1900.Mode of access: Internet
"From the Twelfth report, Vermont State Geologist."Thesis (Ph.D.)--University of Wisconsin--Madison,...
"Special publication, volume IV, part I."At head of title: Maryland Geological survey.Mode of access...