Preliminary geological map of Connecticut
By: by Herbert Ernest Gregory and Henry Hollister Robinson.
Contributors: Robinson, Henry Hollister, 1873-1925
Publisher: Hartford Press, The Case, Lockwood & Brainard Company
Published: 1907
Place of publication: Hartford
Language: eng
Number of pages: 39
Subjects: Geology -- Connecticut.
Notes: At head of title: State of Connecticut. Public Document No. 47