Geological Survey of Pennsylvania. Second Geological Survey of Pennsylvania. Memorandum for the information of members of the legislature.

Geological Survey of Pennsylvania.

Second Geological Survey of Pennsylvania. Memorandum for the information of members of the legislature.

[Harrisburg, Pa.? : s.n., not before 1883]

Caption title.

Lists surveys made in each county, from 1874 to 1883.

In printed paper wrapper.

Pennsylvania -- Surveys.

Imprint PA. Harrisburg. 1883.

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