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CHRISTIAAN BARNARD - COLLECTION

$ 1320 $ 792

iPad 1st Generation *STEVE JOBS* *RARE* Signed By Steve Wozniak SEALED

$ 396 $ 237.6

JEFF BEZOS SIGNED 8X10 PHOTO JSA AUTOGRAPH AMAZON LOA BILLIONAIRE BEEZOS RARE

$ 4399.99 $ 2639.99

JEFF BEZOS SIGNED 8X10 PHOTO JSA AUTOGRAPH AMAZON LOA BILLIONAIRE BEEZOS RARE

$ 4399.99 $ 2639.99

Freud, Sigmund (1856-1939) - Fantastic content autograph letter signed

$ 4708 $ 2824.8

GEORGE SMOOT signed "Wrinkles in Time" hardcover book | Autograph - PSA/DNA

$ 87.99 $ 52.79

THOMAS A. EDISON - AUTOGRAPH ENDORSEMENT SIGNED 02/29/1916 WITH CO-SIGNERS

$ 1232 $ 739.2

JOHN P. STAPP - PHOTOGRAPH SIGNED

$ 140.8 $ 84.48

Albert Sabin - Developer of Polio Vaccine - Autographed 3x5 Card

$ 28.16 $ 16.89

JEFF BEZOS SIGNED AUTOGRAPH AMAZON BLUE 8x10 PHOTO w/EXACT PROOF BECKETT BAS LOA

$ 4399.95 $ 2639.97

1998 JEFF BEZOS SIGNED AUTOGRAPH AMAZON BILLIONAIRE RARE EMPLOYEE CUSTOMER GIFT

$ 4399.99 $ 2639.99

Sigmund FREUD (1856–1939): SIGNED Autograph Psychological Analysis (PSYCHOLOGY)

$ 6600 $ 3960

CLYDE WILLIAM TOMBAUGH - FIRST DAY COVER SIGNED WITH CO-SIGNERS

$ 440 $ 264

BUCKMINSTER FULLER - INSCRIBED BOOK SIGNED 05/07/1983

$ 484 $ 290.39

Francis Crick & James Watson DNA Double Helix SIGNED Autographs DISPLAY GAI COA

$ 9.24 $ 5.54

Tim Berners-Lee Matted Autograph & Photo! World Wide Web Inventor! Internet!

$ 237.6 $ 142.56

CHARLES S. CHURCHILL - AUTOGRAPH NOTE SIGNED

$ 123.2 $ 73.92

Steve Wozniak Apple Signed Autograph 8x10 Photo W/ Steve Jobs PSA/DNA COA #2

$ 219.99 $ 131.99

Werner Heisenberg NOBEL PRIZE autograph, signed book

$ 464.35 $ 278.61

CHARLES DARWIN HANDWRITTEN ENVELOPE JSA AUTHENTICATED

$ 3740 $ 2244

Freud, Sigmund (1856-1939) - Handwritten envelope

$ 1078 $ 646.79

BELA SCHICK - AUTOGRAPH LETTER SIGNED 09/04/1958

$ 193.6 $ 116.16

Albert Einstein Pre Owned by Mr Einstein Hollywood Studios Auction item A1

$ 39608.8 $ 23765.28

Charles Darwin NATURALIST autograph letter signed & mounted

$ 6115.35 $ 3669.21

ELECTRICAL ENGINEER Sebastian Ziani de Ferranti SIGNED Letter FARADAY MEDAL 1924

$ 43.99 $ 26.39

Dr Jonas Salk signed 1984 Health Research first day cover created Polo vaccine.

$ 132 $ 79.2

Steve Wozniak metal Business Card-WOZ Apple Computer

$ 131.99 $ 79.19

WILFRED T. GRENFELL - PRINTED ART SIGNED IN INK

$ 369.6 $ 221.76

Thomas Edison * PSA/DNA Slab * Handwritten Autograph Note Signed * "Phono"

$ 770 $ 462

Tim Cook Apple CEO Signed Autographed 8x10 Photo PSA/DNA COA

$ 792 $ 475.2

Volume from Niels Bohr's Library - w/ Ownership Signature & Author Inscription

$ 1320 $ 792

"On the Shoulders of Giants" - SIGNED by Stephen Hawking - w/ His Thumbprint

$ 3520 $ 2112

Thomas Edison Signed 1923 Typed Letter Autographed Handwritten Notes PSA DNA

$ 879.99 $ 527.99

Planck, Max (1858-1947) - Excellent signed photograph

$ 1223.2 $ 733.92

THOMAS A. EDISON - AUTOGRAPH NOTE SIGNED

$ 1320 $ 792

GEORGE WASHINGTON CARVER - AUTOGRAPH LETTER SIGNED 11/02/1933

$ 1232 $ 739.2

14 Authentic Handwritten Words by ALBERT EINSTEIN - "Gallery of History" COA

$ 963.6 $ 578.16

Alber einstein Palestine

$ 2200 $ 1320

Francis Crick, DNA Helix Co-Discoverer - Volume Gifted & Inscribed to His Father

$ 1320 $ 792

GEORGE WASHINGTON CARVER - AUTOGRAPH LETTER SIGNED 08/03/1933

$ 1232 $ 739.2

1936 Sigmund Freud Autographed Letter to Daughter of Freud's Mentor Josef Breuer

$ 3080 $ 1848

Vint Vinton Cerf Creator Of The Internet Original Sketch Signed 3x5 Card PSA/DNA

$ 175.99 $ 105.59

Adrien de Gerlache (1866-1934) - Antarctic Expedition - Signed certificate 1931

$ 703.99 $ 422.39

MICHAEL FARADAY - AUTOGRAPH LETTER SIGNED

$ 1408 $ 844.8

Albert Einstein ALS Autograph Divorce Letter to Mileva COA(PSA/DNA) Sothebys RR

$ 35199.12 $ 21119.47

Steve Woz Wozniak SIGNED Apple I Computer Schematic Founder PSA/DNA AUTOGRAPHED

$ 149.6 $ 89.76

Albert Einstein United Field Theory Manuscript COA(PSA/DNA)

$ 35199.12 $ 21119.47

ALLEN B. DU MONT - STAMP(S) SIGNED

$ 246.4 $ 147.84

JEFF BEZOS SIGNED FRAMED CUT 16X19 AMAZON OWNER CEO FOUNDER BLUE ORIGIN JSA

$ 4399.99 $ 2639.99

SHERMAN M. FAIRCHILD - SIGNATURE(S)

$ 158.4 $ 95.04

FEB 1921 THOMAS EDISON HAND SIGNED PERSONAL CHECK PROMISSORY NOTE AUTO PSA/DNA

$ 3080 $ 1848

Charles Darwin - Ink Signature - Naturalist Who Conceived Theory of Evolution

$ 2992 $ 1795.2

Schliemann, Heinrich (1822-1890) - Autograph letter signed

$ 1117.59 $ 670.56

Vint Vinton Cerf Creator Of The Internet Original Sketch Signed 3x5 Card PSA/DNA

$ 175.99 $ 105.59

Andre Citroen (1878-1935) - French industrialist - Autograph card signed + Photo

$ 439.99 $ 263.99

BILL GATES MICROSOFT AUTOGRAPHED SIGNED INDEX CARD JSA FULL LETTER

$ 880 $ 528

Jane Goodall Famed primatologist signed book “Jane Goodall 50 Years at Gombe”

$ 17.59 $ 10.55

WILBUR WRIGHT - CHECK SIGNED-WRIGHT CYCLE/WILBUR WRIGHT 01/03/1905

$ 3960 $ 2376

THOMAS EDISON AUTOGRAPHED SIGNED PHOTO DEDICATED R. REGAR 3rd POSTMASTER GENERAL

$ 5720 $ 3432

Einstein, Albert (1879-1955) - Typed letter signed regarding the German Jews

$ 5236 $ 3141.6

ROBERT A. MILLIKAN - AUTOGRAPHED SIGNED PHOTOGRAPH

$ 352 $ 211.2

CLARA BARTON - AUTOGRAPH QUOTATION SIGNED

$ 792 $ 475.2

GEORGE WASHINGTON CARVER - AUTOGRAPH LETTER SIGNED 05/30/1932

$ 1232 $ 739.2

EDWARD TELLER signed "The Legacy of Hiroshima" 1962 book | PSA/DNA - autograph

$ 219.99 $ 131.99

EDWARD TELLER - PHOTOGRAPH SIGNED

$ 281.6 $ 168.96

KARL F. GEBHARDT - SIGNATURE(S)

$ 440 $ 264

BILL GATES hand signed 8x10 photo [ autographed color photograph

$ 527.56 $ 316.53

GEORG VON TIESENHAUSEN - CARD SIGNED

$ 193.6 $ 116.16

Peter Cooper Hewitt SIGNED AUTOGRAPHED Letter Mercury-Vapor Lamp Inventor

$ 308 $ 184.8

LUTHER BURBANK - ENVELOPE SIGNED

$ 330 $ 198

1966 FDC Nobel Peace Prize Winners Physics Signed x10 Cover Kastler Walton Mott

$ 87.95 $ 52.77

Steve Wozniak Lot (signed)

$ 220 $ 132

Tim Berners-Lee Matted Autograph & Photo! World Wide Web Inventor! Internet!

$ 166.32 $ 99.79

Antique THOMAS EDISON Two SIGNED Autograph JSA LOA Book 1920 Note Bronze Medal

$ 2420 $ 1452

1966 FDC Cover Nobel Peace Prize Winner In Physics I. M. Frank "Ilya" Signed

$ 26.35 $ 15.81

STEVE WOZNIAK WOZ APPLE CO CREATOR SIGNED BECKETT BGS SLAB BUSINESS CARD 1 OF 1

$ 2200 $ 1320

JOSEPH LISTER - AUTOGRAPH LETTER SIGNED 05/06/1903

$ 1056 $ 633.6

Sigmund Freud Pre Owned by Mr Freud Studios Auction item A1

$ 3916 $ 2349.6

Steve Wozniak metal Business Card-WOZ Apple Computer

$ 87.99 $ 52.79

DAVID PACKARD, Co-Founded Hewlett-Packard, Autograph on First Day Cover

$ 132 $ 79.2

Hermann Von Helmholtz, Autograph letter 1856, museum quality. Physics,VisualSci

$ 836 $ 501.6

Niels Bohr signed Cut JSA LOA Bold Auto Rare Danish Scientist d.1962 Z640

$ 791.12 $ 474.67

Steve Woz Wozniak SIGNED 8.5x11 Print Apple I Computer Cover PSA/DNA AUTOGRAPHED

$ 70.4 $ 42.24

GLENN T. SEABORG - MAGAZINE PHOTOGRAPH SIGNED

$ 242 $ 145.19

Jacques-Yves Cousteau (1910-1997) - French explorer - Signed photo - COA

$ 87.99 $ 52.79

NOBEL PRIZE BIOPHYSICIST Francis Crick autograph, scientific article signed

$ 448.77 $ 269.26

Vintage hand painted. Christmas card Dr. Michael DeBakey family faces photo 1974

$ 52.8 $ 31.67

"Nobel Prize in Physics" Daniel C. Tsui Hand Addressed Envelope Todd Mueller COA

$ 527.99 $ 316.79

1919 Thomas Edison Ediphone Birthday Typed Letter Signed BECKETT BAS LOA

$ 1759.99 $ 1055.99

Dr.Denton A Cooley > Artificial Heart Transplant , Hand Signed > Heart Sketch

$ 123.19 $ 73.91

MARSHALL P. WILDER - AUTOGRAPH QUOTATION SIGNED 08/26/1877

$ 264 $ 158.4

AVIATION AERONAUTICAL ENGINEER PAUL MACCREADY ORIGINAL AUTOGRAPH ON FDC!

$ 8.75 $ 5.25

Nolan Bushnell Inventor of Atari Rare Signed Autograph comic book Atari force 2

$ 264 $ 158.4

WILLIAM GAVIN - TYPED LETTER SIGNED 11/01/1943

$ 193.6 $ 116.16

1955 FDC Cover Signed x4 Autographs Atomic Energy Commission Schlesinger Seaborg

$ 43.95 $ 26.37

NEIL DEGRASSE TYSON SIGNED 5X7 PHOTO -22 Year Seller On EBAY!

$ 87.99 $ 52.79

Jane Goodall Famed primatologist signed book “Through a Window”

$ 17.59 $ 10.55

HIV Aids Pandemic 2013 DR ANTHONY FAUCI SIGNED POSTER Princeton University RARE

$ 263.12 $ 157.87

3 Nobel Prize Autographs

$ 13.19 $ 7.91

Vannevar Bush - Engineer,Inventor&1st Sci Adv to the Pres/Manhattan Proj/Signed

$ 6.6 $ 3.95