The 1st report covers 1899; the 2nd covers 1899-1900, but has some statistics for 1901; the 3rd covers 1899-1906; the rest are biennial.Mode of access: Internet.Work done in cooperation with the U. S. Geological Survey
At head of title: Second geological survey of Pennsylvania. Report of progress. F3 1888-1889.Mode of...
At head of title: Second geological survey of Pennsylvania: 1879-1880. M3.Mode of access: Internet
At head of title: Second geological survey of Pennsylvania: Report of progress in 1879. VV.Mode of a...
Imprint varies.Report for years 1899 to 1906 also issued as a single volume.Mode of access: Internet...
Mode of access: Internet.Continued by: Biennial report of the topographic and geologic survey of Pen...
Mode of access: Internet.Continued by: Geological Survey of Pennsylvania. Annual report on the geolo...
Title varies slightly.Mode of access: Internet.Continues: Geological Survey of Pennsylvania. Annual ...
Extra report issued in 1913 with distinctive title: the Broad-top coal field of Huntingdon, Bedford ...
Mode of access: Internet.Continued by: Topographic and geological survey of Pennsylvania (1912).Cont...
By Henry D. Rogers, State Geologist.Issued as Senate and House editions.Mode of access: Internet
"The publications of the Second geological survey of Pennsylvania. From 1874 to 1885": 13 p. (at end...
J. Peter Lesley, state geologist.Several plates and maps in pockets.Extra volumes called "atlases" a...
Reports are transmitted to the Senate or House of Representatives of the General Assembly.Mode of ac...
At head of title: Second geological survey of Pennsylvania: Report of progress G6. 1881.Folded plate...
At head of title: Second geological survey of Pennsylvania: Report of progress, 1879. QQQQ.Mode of a...
At head of title: Second geological survey of Pennsylvania. Report of progress. F3 1888-1889.Mode of...
At head of title: Second geological survey of Pennsylvania: 1879-1880. M3.Mode of access: Internet
At head of title: Second geological survey of Pennsylvania: Report of progress in 1879. VV.Mode of a...
Imprint varies.Report for years 1899 to 1906 also issued as a single volume.Mode of access: Internet...
Mode of access: Internet.Continued by: Biennial report of the topographic and geologic survey of Pen...
Mode of access: Internet.Continued by: Geological Survey of Pennsylvania. Annual report on the geolo...
Title varies slightly.Mode of access: Internet.Continues: Geological Survey of Pennsylvania. Annual ...
Extra report issued in 1913 with distinctive title: the Broad-top coal field of Huntingdon, Bedford ...
Mode of access: Internet.Continued by: Topographic and geological survey of Pennsylvania (1912).Cont...
By Henry D. Rogers, State Geologist.Issued as Senate and House editions.Mode of access: Internet
"The publications of the Second geological survey of Pennsylvania. From 1874 to 1885": 13 p. (at end...
J. Peter Lesley, state geologist.Several plates and maps in pockets.Extra volumes called "atlases" a...
Reports are transmitted to the Senate or House of Representatives of the General Assembly.Mode of ac...
At head of title: Second geological survey of Pennsylvania: Report of progress G6. 1881.Folded plate...
At head of title: Second geological survey of Pennsylvania: Report of progress, 1879. QQQQ.Mode of a...
At head of title: Second geological survey of Pennsylvania. Report of progress. F3 1888-1889.Mode of...
At head of title: Second geological survey of Pennsylvania: 1879-1880. M3.Mode of access: Internet
At head of title: Second geological survey of Pennsylvania: Report of progress in 1879. VV.Mode of a...