Rare manuscript letter written from his estate in England to Inslee Hopper, his successor as head of the Singer Manufacturing Co. in New York. Hopper has added his receipt acknowledgement in purple ink! Manuscript Letter signed: "I M Singer", 1p, 5x8. Paignion, South Devon, England, 1873 July 8. To The Director of the Singer Manufacturing Co., New York. In full: "On receipt of this letter, please send me sight Bill of Exchange for Five thousand pounds (£5000) but should Gold and Exchange exceed 125 you may wait until you are able to buy at that price. I have telegraphed to Mr. Hawley to come out, and write to you as I expect he will sail before this letter arrives." Ink note receipt acknowledgement by Singer President Inslee Hopper: "July 23 73". Singer received his first patent for a commercial sewing machine in 1851. Three years later, he introduced a domestic model that made him one of the wealthiest Americans of the century. In late 1857, Singer opened the world's first mass production facility for something other than firearms in New York. I.M. Singer & Company was soon able to cut production costs to a little more than $10.00 per machine. Singer sold his new machines for 50% less than his first, yet had increased his profit margin to 530% per machine.

The famed inventor sends a letter to an influential Kentucky congressman. Autograph Letter singed: "Saml F.B. Morse". 1p, 7¼ x 10. No place, no date. Morse writes to a Kentucky congressman instrumental in getting congress to appropriate $30,000 for an experimental line between Washington and Baltimore upon which, in May of 1844, he transmitted, using a code of dots and sashes that he developed (The Morse Code), his famous salutation “What Hath God Wrought”. 1 page, 7¼ x 10. Written and signed in black ink “Saml F.B. Morse” to: William P. Thomasson (congressman from Kentucky) from the telegraph room 9:30 P.M. In full: “Dear Sir / If there is any thing of interest / in the house to send to Baltimore / I will send it / Respectfully / Yr. Mo. Ob. Servt” Kentucky (1843-1847). Fine condition. Framed to an overall size of 32¼ x 21¾. Minor chip on frame left front, minor wearing at frame corners. Samuel F. B. Morse (1791-1872) was an accomplished portrait and mural painter and founder of the National Academy of Design. On a trip to Europe in 1830, while observing French semaphores, he realized that messages could be sent even more quickly using an electrical spark.

The man who pioneered the concept of the space shuttle writes about space travel. Autograph Manuscript signed: "By Dr. Wernher von Braun" in title, 1p, 8¼ x 10½ ruled sheet. Manuscript page, which is written in pencil, is part of a longer manuscript ("1" written by von Braun at upper margin). Headed: "Space Travel/by Dr. Wernher von Braun/Chief, Guided Missile Development Division//Redstone Arsenal, Huntsville, Ala." In full: "There are few dreams of the future which have woven so fascinating a web around human fantasy as flight through space. Since the first, epoch-making experiments of the great American pioneer of rocketry, Robert H. Goddard; since the days when Hermann Oberth, the German, and the Russian Constantin E. Ziolkovsky published their startling writings on rocket propulsion, a veritable spate of literature has overwhelmed the public. This has covered the entire field ranging from serious, scientific dissertations to comic strips. Thus, the intelligent layman outsider who is at tempting to sift the actual promises of space flight from idle conjecture frequently finds himself more confused than before he began to [word crossed out] study space flight literature.…"

The famous inventor penned a section of answers on this questionnaire! Printed Questionnaire filled out by an assistant who has signed: "Thomas A. Edison" at the conclusion, but with 11 words in Edison's hand, 1p, 7¾x10½. J.K. Macomber, Professor of Physics at the Physical Laboratory Agricultural College in Ames, Iowa, sent Edison and other authorities in the field, a printed questionnaire, dated September 27, 1879. Macomber message, in part: "The people of the Western States have been imposed upon by lightning-rod peddlers more, perhaps, than by any other class of swindlers. Among other rods being sold in Iowa is one known as the 'Chambers' rod, widely has been patented by the 'Chambers' National Lightning Protection Company,' of Cincinnati, Ohio. Briefly, this system consists on an Iron rod running along the ridge of the building with points at each end projecting upward…Many public buildings in thus State have been furnished with these rods…I beg leave to submit the following interrogations." Macomber lists seven questions for Edison to answer. Edison dictated his answers to an assistant who handwrote his replies in a hand resembling Edison's.

Beautifully framed display of a Marconi signed NAWA certification. Partly Printed DS: "G Marconi" 1p, 10¼ x 8. National Amateur Wireless Association certification to James P. Buxton. Expiration date October 1922. Marconi (1874-1937) carried out successful experiments with wireless telegraphy near Bologna, Italy in 1895. Two years later, he erected a wireless station at La Spezia at the invitation of the Italian government. In 1898, Marconi established communications across the English Channel between England and France. He was awarded the 1909 Nobel Prize in Physics in recognition of his "contribution to the development of wireless telegraphy". In 1914, Marconi was appointed a Senator in Rome. While in England in 1924, Marconi signed contracts with the British Postal service to set up radio communication with all parts of British Commonwealth. Toned, creased and stains throughout. Framed to an overall size of 19½ x 29½. Frame exhibits wearing at corners. Left knob was cracked and repaired.

Rare handwritten note to his son saying "keep steady to your business and all will go right and straight" Autograph Note signed: "HD" and "H Deringer" in his hand as part of his son's name in the address, 2p, 7¼x9¾, front and verso. No place, no date, but circa 1833. Postscript written on verso of an address leaf addressed in his hand to his son: "John H Deringer Esq/Tioga Village/Tioga County/Penna". In full: "P.S. I am pleased to hear that you have commenced selling goods and that you are coming on so well, keep steady to your business and all will go right and straight." Ink note (unknown hand) on address side: "Henry Derringer [sic]/1833". Henry Deringer (1786-1868) invented the short barreled, heavy caliber pocket pistol that still bears his name. (The pistol type is spelled "Derringer"; only those of his manufacture are spelled with the single "r".) The popular weapon, easily concealable but packing a wallop, was "the weapon of choice of riverboat gamblers". John Wilkes Booth assassinated President Lincoln with an original Deringer. Deringer autographs are rare. Mailing fold at the "HD". Fragile. Moderately soiled, light show through of ink. Sporadically stained.

The businessman signed this letter that's beautifully framed with an image of him! Typed Letter Signed: "F. O. Stanley" on an 8½x11 sheet of paper (8¼x10 visible). One page. Dated October 9, 1911. Message in Part: "I am enclosing checks amounting to $3000. In reference to lease of the State land you mention, I have no objection to having it transferred to you, provided it is agreeable to Mr. Young, and I am writing him in reference to the same". Freelan O. Stanley (1849-1940) and his brother Francis E. Stanley became businessmen who developed the Stanley Motor Carriage Company, eventually building the Stanley Steamer. Their steam-powered automobiles grew extremely popular, although it was eventually superseded by the Model T. Steam engine vehicles gradually became obsolete technologically. After Stanley was diagnosed with a life-threatening case of tuberculosis in 1903, Stanley resolved to get some fresh air. Until his death in 1940, Stanley for the most part resided in Estes Park, Colorado. Through his investment in the fledgling town, Estes Park grew significantly.

Frederick Samuel Duesenberg wrote this letter on Duesenberg Motor Company letterhead in St. Paul, Minnesota in 1916. In it, he talks about his family and the engines he was building, including one for Barney Oldfield, the first man to drive a mile a minute in 1903. ALS: "F. S. D & family" in pencil, 2p, 8¼x10¾, front and verso. St. Paul, Minnesota, 1916 February 5. On letterhead of Duesenberg Motor Company to "Dear George Mrs B. & Mary", the Bird family of San Diego, California. In full, with original spelling and grammar: "Your most welcome letter rec'd several weeks ago and it found me in bed but was about over my pneumonia got out of bed three weeks ago and was out for two weeks & then had a touch of rhuematism & went back to bed for a week & this is my first day up. I havent been out of doors since the middle of Dec. We were sure pleased to get your letter I have spoken of you people so often that Mrs D feels she knows you quite well. We did think of coming out west this winter and should have done so but for the fact that we are so busy getting out motors for various purposes. We are building one for Barney Oldfield at Los Angeles. We are building some motors for the Navy Sea planes for the U.S.…"

The famed mathematician sends a dinner invitation. Third Person ANS: "Mr. Babbage", 1p, 3½ x 3¾. Dorset St., (no year) May 23. In full: "Mr. Babbage will have the honor of dining with Mr & Mrs Strutt on Saturday the 11th June". Charles Babbage (1791-1871) is known as the "Father of Computing" for his ideas about building an analytical engine, the predecessor of the digital computer. He proposed operations research that involved the idea of using machines to perform routine mathematical operations, eliminating errors in human calculation. By 1825, he had developed a machine that was capable of calculating up to 20 decimals. Plans formulated by Babbage in the mid-1830s became the basis for the computers that emerged in the 1940s and 1950s. Lightly stained at upper right blank corner. Fine condition. Framed to an overall size of 27½ x 16¼. Frame exhibits wearing at corners.

The inventor of what is commonly known as rubber signed this check dated just weeks before his death Check Signed: "Chas. Goodyear" on a 2¼x6¼ check. Drawn from the Bank of the Metropolis in Washington D.C. for $200.00. Entire check visible. Included in the frame is a plaque and a black and white image of Goodyear, 6x8 visible. Total size 23¼x18. Charles Goodyear (1800-1860) received patent number 3633 from the U.S. Patent Office in 1844 for vulcanized rubber, a material that is waterproof, yet flexible. For this innovation, Goodyear was inducted into the National Inventors Hall of Fame in 1976. Each of us uses rubber in hundreds of ways every day. The Goodyear Tire & Rubber Company was named after him nearly 40 years after his death. Fine condition. Framed to an overall size of 23¼x18.

. The airship pioneer writes a letter regarding the receipt for cigar-cases benefiting the Red Cross. Third Person ALS: "Graf Zeppelin" in German, 1p, 5½ x 8½. Friedrichshafen, 1917 January 22. Fully translated: "Graf Zeppelin recommends to the Zeppelin Airship Construction Company to give the attorney at law, Mr. Schwab, the opportunity to receive orders for his timely cigar-cases benefiting the Red Cross." Ferdinand, Count von Zeppelin (1838-1917) entered the Prussian Army in 1858 and served in the Seven Weeks War and in the Franco-Prussian War. He was an observer with the Union army during the American Civil War. In 1891, he retired from the Prussian Army to devote himself to the building of motor-driven airships. Zeppelin invented the first rigid airship in 1900 and in 1906, built one that had a speed of 30 miles per hour. In 1908, he established at Friedrichshafen the Zeppelin Foundation for the development of aerial navigation and the manufacture of airships. Zeppelin died on March 8, 1917, seven weeks after writing this letter. Fine condition. Framed to an overall size of 33½ x 21.

. Black-bordered ALS: "Lister", 1p, 4x6. Portland Place, London, 1899 September 14. To Dr. John D. Scott. In full: "I thank you for the copy you have kindly sent me of your eloquent address in which you properly vindicate the honour of our noble profession. I thank you also for your exceedingly generous reference to my own work." Joseph Lister, created 1st Baron Lister of Lime Regis in 1897, was the founder of antiseptic surgery. He introduced carbolic acid as an antiseptic in 1865 and in 1877, demonstrated conclusively that his method of antisepsis reduced danger to life from surgery. Fine condition. Framed to an overall size of29x22.