“I believe the high value of well-bred males is due to their transmitting their good qualities to a far greater number of offspring than can the female.”DARWIN, CHARLES
Autograph Letter Signed to Lawson Tait. Down, 17 January 
CHARLES DARWIN ON SEXUALITY AND THE TRANSMISSION OF HEREDITARY CHARACTERISTICS.
“Leaving For The Moon” in LIFE Magazine. LIFE, July 25, 1969
This issue of Life magazine is signed by Neil Armstrong, the first man to walk on the moon. The cover photograph captures the dramatic scene of a self-assured Armstrong—dressed in his full space suit—waving to a crowd of on-lookers just prior to commencing the historic Apollo 11 mission. This issue of Life includes “Apollo’s Leap for the Moon” by reporter Loudon Wainwright, “Moon Shot—Spectacle at the Cape” and “Nixon’s First Six Months” as well as and photographs of the astronauts’ wives. The issue suggests the eagerness of the public for any news dealing with Apollo 11 and the moon landing. This is the issue of Life that was on the newsstands as the Apollo 11 astronauts hurtled through space toward the moon.
(ARMSTRONG, NEIL.) VERNE, JULES
A Trip to the Moon. New York: F. M. Lupton, September 9, 1893
Signed by Neil Armstrong, first man to walk on the moon. This classic of science fiction, turned into scientific fact by Armstrong and the Apollo 11 mission, was first published as De la Terre à la Lune in 1865.
BATESON, SAUNDERS, and PUNNETT
Reports to the Evolution Committee of the Royal Society. Reports I–V.. London: Royal Society, 1902-1909 
FIRST EDITIONS. A splendid association copy, from the library of Caroline Pellew with her signed inscription: “C. Pellew Ink corrections taken from W. Bateson’s corrections in his own copy.”
The Descent of Man, and Selection in Relation to Sex. London: John Murray, 1871
FIRST EDITION, FIRST ISSUE, with the uncorrected text in Vol. I and with the list of errata on the verso of the title-page in Vol. II. Freeman observes that “there are important textual differences” between the two issues of the first edition. One of these, later rectified with the removal of long passages from the second issue, is pointed out in the first issue’s inserted slip referring to “a serious an unfortunate error, in relation to the sexual differences of animals.”
ELSHOLTZ ,JOHANN SIGISMUND
The Curious Distillatory. London: Printed by J. D. for Robert Boulter, 1677
First edition in English. Elsholtz (1623-1688), who studied at Padua, was physician to Elector Friedrich Wilhelm and director of the botanical garden at Brandenburg.
WATSON, JAMES D
The Double Helix. In Atlantic Monthly. Boston, January and February 1968
FIRST EDITION of The Double Helix, preceding the publication in book form in late February 1968. Signed by James Watson on the front cover of each issue.
“Physikalischer Grundlagen einer Gravitationstheorie” [and] MARCEL GROSSMANN. “Mathematische Begriffsbildungen zur Gravitationstheorie.” Offprint from Vierteljahrsschrift der Naturforschenden Gesellchaft in Zürich. Zurich, 1913
FIRST EDITION, the rare offprint with “Überreicht von den Verfassern.” printed on the front wrapper. In 1912 Einstein moved back to Zürich from Prague. Aware of the analogy between Gauss’s surface theory and the space-time Einstein was introducing in his new theory of gravitation, he wished to find a four-dimensional version of Gauss’s theory. Einstein recalled,