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Benjamin Banneker, Surveyor of Washington D.C. & First day Cover of his stamp

$ 21.99 $ 13.19

1862 magazine engraving~ author WILKIE COLLINS

$ 15.8 $ 9.48

1944 seven page cartoon story ~ REAR ADMIRAL CHARLES WILKES

$ 8.75 $ 5.25

1971 six page cartoon story~ EDITH CAVELL, NURSE AND PATRIOT ~ WWI

$ 7.88 $ 4.73

1971 six page cartoon story~ MARIE AND PIERRE CURIE

$ 7.88 $ 4.73

1955 Dr. F. Hubbard Horn & semiconductor photo General Electric vintage print ad

$ 26.37 $ 15.82

1956 Dr. W. Dexter Bellamy photo General Electric vintage print ad

$ 26.37 $ 15.82

1955 Dr Volney C. Wilson photo General Electric vintage print ad

$ 26.37 $ 15.82

1948 five page cartoon story ~ MIGUEL CERVANTES

$ 5.58 $ 3.35

Communications for Peace - The Cell Phone Connects America & First day Cover

$ 33.43 $ 20.05

Nikola Tesla 10 Years Of Labour Zagreb Massive PLAQUE / MEDAL in Original Box !

$ 62.56 $ 37.54

1960 Antoine Lavoisier portrait and quote The Rand Corporation vintage print ad

$ 32.56 $ 19.53

1960 Tobias Dantzig portrait and quote The Rand Corporation vintage print ad

$ 32.56 $ 19.53

Orig. SCIENTIFIC AMERICAN 1861 Mar 23; Vol IV #12 WADSWORTH ROTARY SPADER

$ 26.91 $ 16.15

Orig. SCIENTIFIC AMERICAN 1861 Mar 30, Vol IV #13 AIKEN'S FAMILY KNITTING MACHIN

$ 26.91 $ 16.15

Orig. SCIENTIFIC AMERICAN 1861 Jan 19, Vol IV #3 Gilchrist SPOKE MACHINE etc

$ 25.48 $ 15.29

Orig. SCIENTIFIC AMERICAN 1861 Jan 26, Vol IV #4 SPENCER'S imrov MARINE ENGINE

$ 26.91 $ 16.15

Orig. SCIENTIFIC AMERICAN 1860 Nov 10 Vol III #20 Hallers Magneto-electric Alarm

$ 26.91 $ 16.15

Orig. SCIENTIFIC AMERICAN 1861 Mar 16, Vol IV #11 WILCOX AIR ENGINE not complete

$ 20.45 $ 12.27

1886 magazine engraving~ LOUIS PASTEUR Experimenting Chloroformed Rabbit

$ 15.4 $ 9.24

1st US PATENT for REFRIGERATION Art Print READY TO FRAME!!! Kettering Frigidaire

$ 8.75 $ 5.25

1st AIR CONDITIONER US PATENT Carrier Art Print READY TO FRAME!! 1906 AC

$ 8.79 $ 5.27

1887 magazine engraving ~ LORD LYTTON BULWER

$ 8.75 $ 5.25

1923 book leaf print~ ASAPH HALL Professor Of Astronomy, Harvard

$ 7.88 $ 4.73

American Inventor Thomas Edison honored by his own stamp

$ 20.23 $ 12.13

American Inventor Thomas Edison honored by his own stamp

$ 20.23 $ 12.13

1913 FELIX JENEWEIN unveiling tombstone in Kutna Hora Austro Hungary empire pin

$ 63.34 $ 38

Thomas Edison MOTION PICTURE CAMERA US PATENT Print READY TO FRAME!! 1897

$ 8.75 $ 5.25

1858 INVENTION PATENT DOTY'S FRUIT GATHERER ICLE AD AK79

$ 34.27 $ 20.56

1951 six page cartoon story ~ FATHER JULIUS ALOYSIUS NIEUWLAND synthetic rubber

$ 8.75 $ 5.25

1944 eight page cartoon story ~ SIR MARTIN FROBISHER

$ 8.75 $ 5.25

1946 cartoon story ~ BERNARD BARUCH

$ 7.91 $ 4.74

Pin badge NIKOLA TESLA - without a manufacturer

$ 8.79 $ 5.27

1892 magazine engraving ~ THOMAS CARLYLE

$ 7.88 $ 4.73

1958 Herbert Spencer portrait quote The Rand Corporation vintage print ad

$ 26.37 $ 15.82

American Inventor - Charles Steinmetz develops AC electricity & First day Cover

$ 21.99 $ 13.19

American Inventor -Ottmar Mergenthaler invents the linotype & First day Cover

$ 21.99 $ 13.19

1947 four page cartoon story ~ ARCTIC EXPLORER BOB BARTLETT

$ 10.26 $ 6.15

American Inventor - Frederic Ives develops color photography & First day Cover

$ 21.99 $ 13.19

American Inventor Eadweard Muybridge pioneers moving picture & First day Cover

$ 21.99 $ 13.19

Dr. Robert Millikan wins1923 Nobel Prize for Physics & First day Cover

$ 21.99 $ 13.19

1950'S? CHARLES LINDBERGH ALEXANDER GRAHAM BELL PUSH/PULL TRADE CARD

$ 11.43 $ 6.85

Vintage Patent by "Texaco Development Corp in Columbia Dewaxing Hydro. Oils 1940

$ 5.27 $ 3.16

FRAMED STAMPS FIFTY YEARS OF XEROGRAPHY CHESTER F. CARLSON KEANE REPRESENTATIVE

$ 23.75 $ 14.25

Honoring Lillian Gilbreth - psychologist & engineer & First day Cover

$ 21.99 $ 13.19

Marcus Bayard BUTLER, Jr, Engineer, Inventor (b.1891) Bridgeport, CT 1941 Print

$ 10.55 $ 6.33

1970 six page cartoon story~ GEORG FRIEDRICH HANDEL

$ 7.88 $ 4.73

1951 six page cartoon story ~ STORY OF IRON AND STEEL Sir Henry Bessemer

$ 8.75 $ 5.25

2004 NIKOLA TESLA SERBIA SCIENCE TECHNICS MAGAZINE PAPERS INVENTORS CAR MOBILE

$ 8.79 $ 5.27

Appleton Layer Radiophysics Ionosphere Radio Signal Vintage Trade Ad Card

$ 5.53 $ 3.32

1958 Sir James Jeans portrait and quote The Rand Corporation vintage print ad

$ 26.37 $ 15.82

small 1882 magazine engraving~ R.L. NEWCOMB Naturalist, Astronomer

$ 7.88 $ 4.73

1852 magazine engraving ~ ARRIVAL OF THE COURIER TO NAPOLEON'S EGYPTIAN CAMP

$ 7.88 $ 4.73

NIKOLA TESLA 2006 Book SERBIA NOVI SAD INVENTORS HISTORICAL DOCUMENTS INVENTS

$ 14.07 $ 8.44

1945 six page cartoon story ~ CAPTAIN JOHN DAVIS

$ 5.17 $ 3.1

NIKOLA TESLA Mini Book 2016 SCIENCE ingenious person genius SERBIA

$ 10.55 $ 6.33

1947 two page cartoon story ~ SIR ISAAC NEWTON

$ 8.75 $ 5.25

1886 magazine engraving ~ SAMUEL WOODWORTH, American Goldsmith

$ 11.84 $ 7.1

1963 six page cartoon story ~ VITUS BERING ~ Alaska

$ 8.75 $ 5.25

1946 five page cartoon story ~ ALEXANDER MACKENZIE Canada Wilderness Pathfinder

$ 10.26 $ 6.15

Charles P. Hall Waterbed Inventor Signed 3X5 Index Card Authentic Autograph M7

$ 26.39 $ 15.83

Marconi Wireless Telegraphy Radio Invention History Development c1930 Card

$ 12.31 $ 7.38

1946 four page cartoon story ~ CHRISTOPHER KIP CLARK Test Flight Of The Batwing

$ 14.22 $ 8.53

1885 magazine engraving~ art critic and artist JOHN RUSKIN

$ 7.09 $ 4.25

1967 six page cartoon story ~ Mountain Man BILL SUBLETTE

$ 7.88 $ 4.73

1889 magazine engraving ~ SIR EDWIN LANDSEER

$ 7.88 $ 4.73

1937 Last Rite Obituary Puhl Antique German Bookmarks A4

$ 5.4 $ 3.24

1855 INVENTION PATENT ALARM BED HUMOR CLOCK ICLE AD AK83

$ 60.67 $ 36.4

1967 cartoon page ~ George Washington Carver, Albert Einstein, Wright Brothers

$ 7.88 $ 4.73

!!! 1898 - 1938 OLIVA DANZIG PAINTER UNKNOWN RARE OLD BADGE !!!

$ 42.31 $ 25.39

Nikola Tesla Patent Radio Controlled Boat - 1898 - HQ COPY 8 1/2"x11"

$ 13.17 $ 7.9

Western Diesel 1929-1979 Commemorative Coin G. Weidlich + H. Scott Founders

$ 12.1 $ 7.26

1970 six page cartoon story~ GEORGE WESTINGHOUSE

$ 8.75 $ 5.25

Orig. SCIENTIFIC AMERICAN 1860 Dec 15, Vol III #25 Davies' CANAL LOCKS, etc

$ 26.91 $ 16.15

1885 magazine engraving~ painter JEAN COUSIN

$ 7.09 $ 4.25

1877 magazine engraving ~ THE TOMB OF COLUMBUS

$ 7.88 $ 4.73

(5) Thomas Edision Smoke Glass Ashtrays 99% Perspiration 1% Inspiration

$ 21.99 $ 13.19

RA274 Elon Huntington Hooker 1938

$ 30.8 $ 18.48

1948 cartoon page ~ BETSY ROSS

$ 7.88 $ 4.73

1947 four page cartoon story ~ JOHN CABOT, HENRY HUDSON, ROALD AMUNDSEN

$ 7.88 $ 4.73

NIKOLA TESLA YUGOSLAVIA VINTAGE GREETING CARD CROATIA TELEPHONE COMPANY ADVERTIS

$ 10.55 $ 6.33

1948 Illustrated Cover - George Washington Carver First Day of Issue Stamp

$ 4.35 $ 2.61

1967 six page cartoon story~ DOUGLAS MACARTHUR ~ West Point

$ 8.75 $ 5.25

1887 magazine engraving ~ INVENTOR OF THE IMPROVED HAMMER

$ 7.88 $ 4.73

1852 magazine engraving ~ NAPOLEON IN THE COUNCIL OF FIVE HUNDRED

$ 7.88 $ 4.73

1943 four page cartoon story ~ MAX KHOLAS Westinghouse

$ 7.88 $ 4.73

1969 six page cartoon story ~ JOHN PHILIP SOUSA

$ 8.75 $ 5.25

1864 magazine engraving~ GEORGE AUGUSTUS SALA author of Quite Alone

$ 12.63 $ 7.58

NIKOLA TESLA RARE VINTAGE BADGE PIN SERBIA INVENTOR SOUVENIR 150 years abzeichen

$ 8.79 $ 5.27

Henry Ford Matted Poster With Model T Two Sided Approx 18 X 12

$ 17.59 $ 10.55

NIKOLA TESLA Djordje Stanojevic Marconi 100 LICNOSTI Magazine Serbia NEWSPAPERS

$ 21.99 $ 13.19

HAMILTON Y CASTNER MEMORIAL PAPER MOUNTED - COLUMBIA UNIVERSITY -11X14 - II 7585

$ 22 $ 13.2

1878 magazine engraving ~ HUMPHRY DAVY decomposes alkalies by the VOLTAIC PILE

$ 7.88 $ 4.73

1968 five page cartoon story ~ DR WALTER REED ~ Yellow Jack

$ 8.75 $ 5.25

Old Vintage 1957 Popular Science Magazine Portable Radios Hi-Fi Records NEW IDEA

$ 8.79 $ 5.27

Vtg 1968 Science & Mechanics IDEAS HOW TO Magazine 1972 Ford, Games for Swingers

$ 8.79 $ 5.27

NIKOLA TESLA RARE VINTAGE BADGE PIN SERBIA INVENTORS NATIONAL DAY SOUVENIR

$ 11.43 $ 6.85

1960 cartoon page ~ MOHANDAS GANDHI ~ 9.5x12 inches

$ 14.22 $ 8.53

1947 THOMAS EDISON ANNIVERSARY INVENTOR ELECTRIC HISTORICAL VINTAGE AD CS41

$ 21.95 $ 13.17

1889 article ~ WALTER SCOTT AT WORK by Andrew D White

$ 7.88 $ 4.73