M. Laidlaw Volcanic Rocks: Research in Carron Water and Locherben Geology, Igneous geology, Structural geology TDGNHAS Series III, 18 (1931-33), 40(WARNING very large file size: 68.6 MB)
M. Laidlaw Notes on the Metamorphosed Rocks near New Galloway Geology, Igneous geology, Mineralogy TDGNHAS Series III, 19 (1933-35), 87(WARNING very large file size: 50.85 MB)
M. Laidlaw Geology of Annandale Geology, Structural geology TDGNHAS Series III, 21 (1936-38), 330(WARNING very large file size: 68.9 MB)
