Solving Modern Problems with a Stone-Age BrainDouglas T. Kenrick, David E. Lundberg-Kenrick, American Psychological Association Staff · First published 2022Open the Tome
New designs for monuments, tombs, mural tablets, crosses, head stones, and ornamental stone & iron workDouglas A. Clarkson · First published 1852Open the Tome
Growth of red pine planted on a northern hardwood siteDouglas M. Stone · First published 1976Open the Tome
