Dragonflies and Damselflies of the Grand Canyon RegionLawrence E. Stevens, Richard A. Bailowitz, Douglas Danforth · First published 2020Open the Tome
Total recall in distributive associative memoriesDouglas G. Danforth · First published 1991Open the Tome
Dimensions of the successful corporations of the 1990's (Benjamin F. Fairless memorial lectures)Douglas D Danforth · First published 1988Open the Tome
