German-and-English language signed book: Niels Bohr: October 7, 1885 - 1955, A Pictorial Biography with Introduction by Professor Dr. phil. Sven Werner. Copenhagen, Denmark: Berlin Publishers, 1955. Softcover, 6.75 x 9.25, 61 pages. Signed neatly on the first free end page in fountain pen, "Niels Bohr, 24-4-1960." The front cover bears a preprinted facsimile signature. In very good to fine condition, with old clear tape to the spine, and heavy wear to the covers; interior pages are clean and unaffected. An uncommon biographical title signed in later age by the revered Danish physicist.
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