The geology of Pittsburgh and its environs
Subtitle: a popular account of the general geological features of the region.
By: By Henry Leighton, edited by W. J. Holland.
Contributors: Holland, W. J. 1848-1932, ed.
Edition: Special ed. for the use of students.
Publisher: Carnegie museum; Jones' bookshop
Published: 1927
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 80
Subjects: Geology -- Pennsylvania -- Pittsburgh.; Geology -- Pennsylvania.
Notes: Bibliography: p. 69-72.
"Reprinted from the Annals of the Carnegie museum, vol. XVII, part I, art. IV, 1926, pp. 91-166."