Colorado Yule marble: building stone of the Lincloln Memorial.

Bibliografski detalji
Glavni autor:	McGee, Elaine S.
Format:	Knjiga
Jezik:	English
Izdano:	Reston, Virginia U.S. Geological Survey 1999
Serija:	U.S. Geological Survey bulletinnno. 2162
Teme:	Lincoln, Abraham, 1809-1865 - Monuments - Washington (D.C.). Lincoln Memorial (Washington D.C.) - Inspection. Marble - Colorado. Marble - Washington (D.C.) - Deterioration.