Author: Rohleder, Herbert P.T.:
Title: Das Giants Causeway Gebiet (Co. Antrim in Nordirland).
Description: Zeitschr. Vulkan., 10 (1927): pp. 232-267, 20 photos on 10 plates, 1 fold. map, 8 figs. in text, bibiogr.,, notes. Small 4to. Offprint, orig. wrappers. One corner a little bumped, front cover slightly thumbed, paperclip rust mark to margin of a few pages, good otherwise. - With author's presentation inscription.

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