1: Jane Addams TLS: "And when business shall have developed an ethics as medicine, for instance, then many of our troubles will be helped"

2: Conrad Aiken TLS: "I don't know that a poet can be expected to give sound business advice beyond advising perhaps, not to be poets"

3: Muhammad Ali signed official 1994 World Series baseball, with JSA

4: Muhammad Ali important signed Islam pamphlet on "Life After Death"

5: Classic sassy Muhammad Ali ALS w/ heart drawing: "I am ready to start the Muhammad Ali Fan Club"

6: Rare 1876 Centennial Exposition of American Presidents: Portraits and Facsimile Signatures

7: Scarce Hans Christian Andersen signed carte-de-visite

8: Paleontologist Roy Chapman Andrews weighs in on life's "Great Adventure" a few years after discovering dinosaur egg nests

9: Louis Armstrong, "Satchmo" autographed archive with inscribed calling "card" showing himself seated on the toilet! "Music to 'Mine' Ears"

10: Signed "Louis Armstrong" and "Satchmo" ALS: "Back Stage at the Festival"

11: Neil Armstrong signed program from 18th Annual Airlines Ball a year after lunar landing

12: Neil Armstrong SP from his visit to the U.S.S.R. circa 1970, additional photos with Beregovoy, w/ LOA

13: Astronomer John F. W. Herschel ALS sending edits for his book, "A Treatise on Astronomy"

14: P.T. Barnum's American Museum "Bearded Lady of Geneva" broadside

15: 1884 invitation to Statue of Liberty dedication ceremony

16: Statue of Liberty sculptor Bartholdi vows in July 1884: "the work will be finished"

17: Official Cuban document signed by Fulgencio Batista as President

18: 19th C. copy of colonial Maine land deed originally signed by Jonathan Belcher

19: Ben-Gurion thanks an author for sending her new book of poetry: "I read it with much excitement"

20: David Ben-Gurion signed photo three months after the Six-Day War