Fine Autographs & Artifacts

Optronics microscope camera head with power supply, marked as "Model: 60800 Power Supply, Magnafire." The camera head, designed to capture...

Group of three circa 1960s personal analog computers in brown carrying cases, manufactured by Pastoriza Electronics in Boston, with each case containi

Large Simtronix Environmental Monitoring System submersible sensor, measuring 33.5˝ long and 8˝ in diameter, used to measure the under

Antique slide projector, measuring 10˝ x 8˝ x 6.5˝, featuring a lens on the front marked "S. V. E., Series 0A, 4˝ Focu

Microdyne 1161-S(A) Spectrum Display Unit for a telemetry receiver, measuring 7˝ x 2˝ x 16.5˝, marked on the side as "Ser. No.

Collection of six pieces of test equipment, including: a Bendix TS-2828/UQ Sonar Range Calibrator in a gray metal carrying case; a rack-mountable &q...

Humidity sensor manufactured by the Thunder Scientific Corp. of Albuquerque, marked as "Model 2300H1T21, Serial 2633." The main black box ...

Two interesting pieces of military hardware: a panel marked "Exercise Assembly Torpedo Mark 64 Mod. 1," measuring 15.25˝ x 13˝ x...

Collection of vintage vacuum tube devices, including: two "C.R.T. Register/Gate" units for analog computers with vacuum tube operational a...

Pair of two large Wallace & Tiernan Model FA145 high precision pressure gauges, each measuring 10˝ in diameter and 5˝ tall, with one m

Window discriminator panel useful for nuclear and photon counting, manufactured by W-P Instruments of New Haven, Connecticut, measuring 19˝ x

ALS signed “Lafayette,” one page, 7.25 x 8.75, April 7, 1828. Letter to a gentleman, in part: "Not knowing at what time this letter

Phenomenal ALS signed “J. A. Early,” three pages on two adjoining sheets, lightly lined, 5.75 x 9, April 6, 1888. Letter to E. T. La

Twice-signed vintage matte-finish 11 x 13.75 photo of Fleet Admiral Chester Nimitz signing the Japanese surrender aboard the USS Missouri on September

World War II–dated airmail envelope, 9.5 x 4.25, addressed by Patton to "Mrs. G. S. Patton, Jr., South Hamilton, Mass.," and signed ...

Sought-after ink signature, "Nelson & Bronte,” on an off-white 2.75 x .75 slip, handsomely double-matted and framed with a portrait t...

ALS signed "C. G. Gordon," one page both sides, 8 x 12.75, July 17, 1863. Written from Quinsan during his campaign against the Taipings, G...

Vintage matte-finish 8 x 10 portrait of Bradley in uniform by Fabian Bachrach, boldly signed and inscribed in fountain pen, "To Brig. Gen. Wm. ...

ALS signed “A. E. Burnside,” one page, 5.25 x 8, December 29, no year but likely war-dated, between 1862 and 1864. Written from Anna

LS signed “Cornwallis,” one page, 7 x 8.75, February 26, 1764. Timely letter as governor of Gibraltar, where he had implemented a qu