TLS: "R.J. Gatling", 1p, 8½x11½. Hartford, Conn., 1885 April 14. As President, on stationery of The Gatling Gun Company. To Colt's Patent Fire Arms Manufacturing Company, Hartford. In full: "The Chief of Ordnance, State of New York, advises us that he has sent two Gatling Guns here for repairs, and that if anything is needed in the way of appendages or spare parts, that he be furnished with a list of the same, before he gives the order for them. As soon as the guns are received, please put them in good working order, and furnish us with a list of the articles required as above." Exactly 20 years before this letter was written, John Wilkes Booth shot President Lincoln with a Derringer pistol. Twelve days later, U.S. Cavalry Sgt. Boston Corbett shot Booth with a Colt revolver. By the 1850s, Richard J. Gatling (1818-1903) had become wealthy from agricultural inventions such as machines for sowing rice and wheat. He is best known for inventing the rapid-fire Gatling gun, the first practical machine gun, patented in 1862, the year The Gatling Gun Company was founded in Indianapolis.

Autograph Letter, unsigned, 1p, 6¾x9. Boston, 1783 October 31. To "His Excellency Meshech Weare Esqr. President of the State of New Hampshire". Begins: "Sir". In full: "In compliance with the Request of the Two Branches of the General Court I inclose you Two Acts of this Government making provision to prevent the Destruction of Fish by Mill-Dams in Merrimack River & c - As the Design'd [illegible] of this Bill will much Depend upon the measures that shall be Adopted by the Legislature of your State, I am to Request that your Excellency will be pleas'd to lay those Acts before them, and cannot but flatter myself that they will Take such effectual Steps as will ensure the good Effects for which our Govt. Court had in View in passing the Bill - I am with Sentiments of [portion of word crossed out] Esteem, Sir, Your Excellency's Most Obedt & Humbl Servt." Hancock's retained copy of his letter to Weare. Docketed in unknown hand on verso. The Merrimack River, which begins in Franklin, New Hampshire, flows for 110 miles - southward to Massachusetts and then northeast to the Massachusetts-New Hampshire border -- before emptying into the Atlantic Ocean.

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.

Stock certificate signed by company founder Rockefeller, not long after the oil giant became a trust. Stock Certificate signed: "J.D. Rockefeller" as President, "H M Flagler" as Secretary and "J A Bostwick" as Treasurer of the Standard Oil Trust, 1p, 11½x7¼ with 4¼x7¼ receipt portion attached at left. New York, 1883 October 13. Certifying that "Frank Edward Bliss is entitled to Fifty Shares in the equity to the property held by the Trustees of the Standard Oil Trust...." Each share was valued at $100. On verso, this certificate was transferred on June 25, 1891 by "Frank Edward Bliss/per Elijah Bliss Atty". Witnessed: "George R. Blair". The Standard Oil Trust, created in January 1882, placed all stocks and properties of over a dozen oil companies (including JOHN D. ROCKEFELLER's Standard Oil Company of Ohio) into a trust, of which Rockefeller owned over a third of the combined holdings, under the control of nine trustees. The trust was dissolved by court decree in 1892.

Hughes loans actor Louis Wolheim to Samuel Goldwyn for The Awakening. Document signed: "Howard Hughes", 3p, 8½x12½. Los Angeles, California, 1928 April 28. Hughes' Caddo Company loans actor Louis Wolheim to Samuel Goldwyn Inc. to appear in a film titled The Innocent. (The film was released later that year by United Artists as The Awakening.) Signed on p3. Also signed by a representative of Samuel Goldwyn Inc. (name illegible). Some dates added in ink (unknown hand). Accompanied by typed letter signed "Jos. W. Engel" on letterhead The Caddo Company, dated 1928 May 12, delaying by one day the period of Wolheim's loan-out so that he can spend an extra day filming The Racket. Larger than life HOWARD HUGHES (1905-1976), movie mogul, aircraft designer and builder, political intrigue, and the world's richest man at the time of his death, dashing lothario turned ultra-eccentric recluse, continues to fascinate, as evidenced by a recent film biography (The Aviator, 2004), and even a film about a fake biography (The Hoax, 2007). JOSEPH W. ENGEL (1883-1939), a movie executive, was production manager on Hughes's air combat extravaganza, Hell's Angels (1930). He went on to produce many films for Fox, mostly Westerns, in the late 1930s and early 1940s.

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 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.

Archive of 16 letters written by Tarzan's creator to his son Jack between 1923 and 1935, plus one letter from Burroughs to a film company. He writes in depth about family matters, but also about the filming of a Tarzan movie. The letters are signed "Papa" or "OB" (Old Burroughs). A rare insight into the private and public life of the prolific author. Collection comprised of 1) Autograph Letter signed: "Papa", 1 page, 8½x11. North Platte, Nebraska, 1923 February 16. To "Dear Jack", in full: "We are just leaving North Platte, Nebr. The train shakes so that I cannot draw very well. I couldn't if it didn't shake at all, so what's the difference. Did I tell you that I found your valentine in my grip? The one of the lady kicking. That must be the way she feels before breakfast. I wired ahead for reservations on the Broadway Limited on the Pennsylvania RR so we will arrive in New York at 9:40 Sunday morning. It will be nice & wintry and cold out. The air feels & tastes & smells good. Love & kisses to my dear children." At the top of this letter Burroughs has drawn a four-panel cartoon featuring his sons Jack and Hulbert.

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.

T. BOONE PICKENS, SAM WALTON, ARMAND HAMMER and DONALD TRUMP A First Day Cover honoring businessman Andrew W. Mellon, signed by four of the most prominent businessmen of America. First Day Cover signed: "Boone Pickens", "Sam M Walton", "Armand Hammer" and "Best Wishes/Donald Trump", 6¼x3½. FDC honoring Andrew W. Mellon, 3-cent stamp affixed, postmarked Washington, D.C., December 20, 1955, FIRST DAY OF ISSUE. SAM WALTON (1918-1992), founder and Chairman of the Wal-Mart discount department store chain, expanded his empire to more than 1,500 stores. ARMAND HAMMER (1898-1990), the Chairman of Occidental Petroleum for more than 30 years, was also successful in enterprises ranging from pencil factories to cattle. T. BOONE PICKENS (b. 1928) established Mesa Petroleum, the largest independent oil company, with an initial investment of just $2,500. The empire of real estate mogul DONALD TRUMP (b. 1946) includes Trump Tower and Trump Plaza in New York City and the Taj Mahal Hotel & Casino in Atlantic City, New Jersey. Fine condition. Framed to an overall size of 21¼x17.

Signed autograph letter (1871) to an experimenter, in which Morse discusses "the present Science of Electro-Magnetism." ALS: "Saml F.B. Morse". 1½ pages, 5 x 8, front and verso. New York, 1871 February 22. The inventor of the Morse Code and the Electromagnetic Telegraph writes to G.W. Varnum, M.D., Montgomery City, Mo. In full: "I received yesterday through my friend & your Cousin J.B. Varnum, Esq your letter of the 16t. instant. In regard to the experiment mentioned in your letter, it is by no means new. Indeed it was from observing this effect, upon a needle, of the magnetism of an electric current (not indeed upon the modern electromagnet, which was the result of his observation,) that Oersted founded the present Science of Electro-magnetism. The use made also of this effect of the magnet upon the needle, to indicate the presence of an electric current upon the telegraph wires, is almost universal in the Offices in Europe; every instrument being furnished with a Galvanometer for the purpose, So although although (sic) not new, you have at least the satisfaction of having independently Suggested a valuable use of the magnetic needle. With respect Yr. Ob. Serv."  G.W.

Letter by Charles Babbage, signed as C Babbage, dated June 11 from Manchester. Expressing pleasure in seeing Miss Manwaring at his party and commenting on the weather for the Horticultural Exhibitions. Babbage is known as the "Father of Computing." ALS: "C Babbage", 1p, 3½x4. 1 Dorset St (Manchester, England), June 11 (no year). Begins: "My dear Madam". In full: "It will give me great pleasure to see Miss Manwaring at my party to night. I am glad on awakening this morning to find the clouds promise a fine day for the Horticultural Exhibitions. Shall we meet there." 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. Although he never built his computer, his ideas influenced those who later carried out his ideas. Lightly creased, soiled and stained. Upper-right corner is missing. Top-right corner of frame is splintered.  Framed to an overall size of 28x18.