The life and letters of Joseph Black, M.D. / by William Ramsay ; with an introduction dealing with the life and work of Sir William Ramsay by F.G. Donnan.

"Ludwig Mond, F. R. S., 1839-1909," : a lecture / by F.G. Donnan.

xix, 148 pages : illustrations, portraits ; 24 cm

188 pages, 11 unnumbered leaves of plates : illustrations, portraits ; 26 cm

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