Duncan Hallas : Indomitable RevolutionaryDuncan Hallas, Alex Callinicos, Sheila McGregor · First published 2023Open the Tome
Ripley's RevengeVicki Graybosch, Linda McGregor, Teresa Duncan, Kimberly Troutman · First published 2018Open the Tome
Global Change and the CaribbeanDavid Barker, Duncan McGregor, Kevon Rhiney · First published 2016Open the Tome
Loss of the Kent, East Indiaman, in the Bay of BiscayDuncan McGregor · First published 2015Open the Tome
TwistedGraybosch, Vicki, Duncan, Teresa, McGregor, Linda, Troutman, Kimberly · First published 2015Open the Tome
Zero MarginVicki Graybosch, Linda McGregor, Teresa Duncan, Kimberly Troutman · First published 2015Open the Tome
Cusp of CrazyGraybosch, Vicki, Duncan, Teresa, McGregor, Linda, Troutman, Kimberly · First published 2014Open the Tome
Loss of the Kent, East Indiaman, in the Bay of Biscay Narrated in a Letter to a FriendDuncan McGregor · First published 2012Open the Tome
Geomorphology and land management in a changing environmentDuncan F. M. McGregor · First published 1995Open the Tome
High-calcium limestone and dolomite in IndianaDuncan Junior McGregor · First published 1963Open the Tome
Some features of karst topography in IndianaDuncan Junior McGregor · First published 1962Open the Tome
Engineering Interpretation of Agriculture Soil Maps and Correlation with Airphoto PatternsDuncan Douglass McGregor · First published 1956Open the Tome
Gypsum and anhydrite deposits in southwestern IndianaDuncan Junior McGregor · First published 1954Open the Tome
