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Science And Technology - Geology
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Photograph of Frank Duncan's Rock Collection
title Photograph of Frank Duncan's Rock Collectiondescription Photograph of Frank Duncan's rock collection, neatly displayed in rows on black fabric in front of a wooden wall and door.artist/creator Duncan, Franksubject Science And Technology - Geology Duncan, Frank Marfa (Tex.) -- History -- Photographs. Rock Collections Social Life And Customs - Hobbies - Collectionscontributor Portal to Texas History (TPTH) -
Frank Duncan's Rock Collection
title Frank Duncan's Rock Collectiondescription Photograph of Frank Duncan's rock collection containing specimens that were thought to be petrified rocks, fruits and vegetables. This photo was included in a research paper by Jaime Javier Vasquez for an American History class in 1978.artist/creator Duncan, Frankcontributor Portal to Texas History (TPTH)