Geology.- Burr (Frederick) Introduction to the Study of Geology, first edition, half-title, hand-coloured plate, folding table, without advertisements at end, later wrappers, printed label to upper wrapper, fading to spine, Whittaker and Co., 1836 § Murchison (Sir Roderick Impey) Siluria. The History of the Oldest Fossiliferous Rocks and their Foundations, third edition, hand-coloured lithographed frontispiece, plain plates and illustrations, folding hand-coloured engraved map at end, presentation inscription "To Mr. ?Beare, with a grateful offering of thanks from Lady Murchison - Sept. 2nd 1862" to front free endpaper, some spotting or foxing, hinges cracked, contemporary plum morocco, gilt, spine faded, rubbed, John Murray, 1859 § Merryweather (George) A Lecture on Gold and Iron, and Iron Ore, frontispiece and one plate, lacking one plate (?folding map), short marginal tears to foot of frontispiece and one or two other ff., some corners lightly creased, lightly browned throughout, original printed wrappers, rebacked in cloth, upper wrapper with very small loss to blank corners and very short tear to foot, lightly soiled with lower wrapper stained, London & Whitby, Simpkin, Marshall & Co. and R. Horne, 1853; and others geology, including Geikie's 2 vol. Life of Sir Roderick I. Murchison (1875), 8vo & 12mo (7)