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by Hopkins, Bruce R.; Anning, Douglas K.; Gross, Virginia C.; et al.
by Edited by Thomas Schweizer , Douglas R. White
by Douglas, Thomas
by Hamilton, Douglas Thomas
by Henry, Gregory; Little, Neal; Jagoda, Andy; et al.
by Flattery, Maurice Douglas; Coke, Thomas William
by Hunt, Thomas Sterry; Douglas, James
by Thomas, Douglas H.
by Skopp, Douglas R.; Moran, E. Thomas
by Bijker, Wiebe E.; Hughes, Thomas Parke; Pinch, Trevor; et al.