| Reference | {Deposit:: JACKSON, 1837, 1ST REPOR}{Deposit:: Jackson, C.T., 1837, First Report On The Geology Of The Public Lands In The State Of Maine: Massachusetts Legislature, Senate Document No. 89, Dutton And Wentworth, Boston, Massachusetts, 47 P.Jackson, C.T., 1837, First Report On The Geology Of The Public Lands In The State Of Maine: Massachusetts Legislature, Senate Document No. 89, Dutton And Wentworth, Boston, Massachusetts, 47 P.} |