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.

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.

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.

Peters complains to her husband that the guards are taking over too much of the house. Autograph Note Unsigned: "J." on verso, 2p, 8¼ x 10¾, yellow sheet, front and verso (hinged to show both sides). Matted and framed to overall size of 41 x 22¼ with three metallic plaques and two unsigned photos (b/w, approximate size 4½ x 6½). No place, no date. In full in Hughes handwriting: "An airplane race is around 3 Pylons [sketch to the left] and the one back of the pilot is called the 4th Pylon or the pilot's pylon-upside down, within note, secretarial-For Mr. Hughes - at bottom, Peters' note, written beneath her husband's, begins -Its OK about the car - But I am Still having my stuff moved out of garage into one of back room off kitchen - which those guards have usurped for their card games & TV viewing - originally they started out using one john (dressing room) they have ended up with more floor space than we have - & it infuriates me.". On verso, Peters has written a note: "Dearest Love- I have gone to Mrs. Brinds for a couple of hours. She has 8mm movies of her trip to Israel. I will be very careful & will remember everything you want me to remember I love you - J. Can I run 'Becket' tomorrow (Weds.…"

His handwritten March 1783 letter as Governor of Massachusetts, instructing a garrison commander to forbid a ship full of Tories to disembark, requiring them to sail instead for New York (still in British hands) Autograph Letter, unsigned, 1 page, 7¾x12. Written as Governor. Boston, Massachusetts, 1783 March 27. To William Gordon, Commander of the Garrison in Dartmouth. In full: "I have this moment received your Letter by Express, giving information of the arrival of a Flag with a Number of Persons on board who were desirous of remaining some time at Dartmouth. I have laid the state of this Flag before the Council, & in consequence of their advice you are hereby Directed upon no pretense whatever, to suffer any of the Persons or any of the Effects brought in the Flag to be Landed at Dartmouth, or in any other place, but that you give immediate Directions for the Departure of the Flag with the Persons, & their effects to New York, and that after the Receipt of this Letter you make a point of Embracing the first fair wind to put her under Sail for New York, as no circumstance can possibly induce me to Deviate from this order. I am Sir your very humble servant.…"

. The company issues an early stock certificate signed by the company co-founders. Stock Certificate signed: "Henry Wells" as President, "Wm G. Fargo" as Secretary and "Alex Holland" as Treasurer of the American Express Company, and "Wm R. Osborn". one page partially printed front and verso, 10¼ x 6½, April 20, 1857. The American Express Company was formed in 1850 with the merger of three competing companies engaged in the transportation of goods and valuables between the East and the new banking and express demands brought on by the gold rush of the West. Included in the merger was one company each headed by Henry Wells and William Fargo. This unincorporated group of investors started the company with a company has since had a long history of mergers and acquisitions. This stock certificate, number 2020, issued 10 shares of a capital stock of 7,500 shares to William R. Osborn, with a value of $100 per share. The certificate features an engraved vignette of a train and steamboat, which salutes transportation. It was published by Baker and Duyckinck of New York. Osborn signs on verso indicating his receipt of the stock: "Wm R. Osborn." In black ink. Fine condition. Minor chip at lower front area of framing.

Stock certificate, bearing Buick's signature, that was issued for one of his few later enterprises connected with the automobile industry. Stock Certificate signed: "D.D. Buick" as President and "F.O. Patterson" as Secretary of the David Buick Carburetor Corporation, 1p, 10¾ x 8¼. No place, 1921 August 20. Certifying that F.U. Wells "is the owner of one hundred Shares of Ten Dollars each of the Capital Stock of the David Buick Carburetor Corporation…." The corporation issued capital stock of $3 million, and the embossed corporate stamp indicates the company was formed in 1919. Buick (1855-1929) formed Buick Co in 1902 and invented the valve-in-head engine. He built his first car in 1903. Printed yellow seal at lower left. By 1927 Buick, poverty-stricken and in ill health, returned to Detroit, where he took a position as an instructor at a trade school. That year, a million cars bore his name on their radiators, but Buick died a virtual unknown in 1929. Buick is one of the scarcest of all automotive signatures. Slight yellowing in areas, vertical fold runs between "D.D", nicked at bottom edge just at start of fold, otherwise fine condition. Framed to an overall size of 18 x 24½.

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.

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 framed race car engineer signs a biographical page from a pamphlet. Pamphlet signed: "Ferrari", 8 x 11¼. Enzo Ferrari (1898-1988), whose name is synonymous with quality engineering, began his racing career in 1919 and soon became a test driver for Alfa Romeo. About 1939, Ferrari organized his own factory but was prevented from producing his own automobiles for four years because of a contract with Romeo, which feared competing against the famed Ferrari name. During WWII, Ferrari's factory was converted to produce ball bearings and other equipment. In 1947, however, Ferrari's first car with the prancing horse insignia debuted. A lifetime racing enthusiast, Ferrari produced few automobiles for private consumer sales until the 1953 debut of the 250 Europa, the first of the long line of Ferrari street cars that to this day remain highly valued as collectibles. Ferraris excelled on international racing circuits and garnered ten wins in the Formula One Constructors' Championship from 1956 to 1983 - more than any other make. Surface creases, otherwise fine condition. Framed to an overall size of 15 x 25¾. 8 photocopied pages of the pamphlet included on back of frame.

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.

Pierre G. T. Beauregard signs a war dated manuscript letter of thanks for forwarding the letter from his wife. War-dated Manuscript Letter Signed: "G.T. Beauregard", 1p, 8x7¼ lined sheet. Charleston, South Carolina, 1863 September 16. On letterhead of Headquarters, Department of South Carolina, Georgia and Florida to "Dear Sir". In full: "I have received the letter from Mrs. B[eauregard] you have been kind enough to send me; please return my sincere thanks to the parties connected with it's (sic) transmission. Hoping that before very long our troubles will be at an end, & that I shall be able to acknowledge personally this favor. I remain Yours very truly & resply". At the time of this letter, Confederate General Pierre Gustave Toutant Beauregard (1818-1893) was Commander of the Confederacy's Military Department of South Carolina, Georgia and Florida (1862-1864) and was defending Charleston from attacks by the Union Army and Navy. Beauregard, who had shortened his name to G.T. Beauregard while a student at West Point, had been named a Brigadier General in the Confederate States Army on March 1, 1861 and just a month later, on April 12, 1861, gave the order for Confederate troops to fire on Ft.