SoldHoltzer Cabot Co. hanging electromagnetic master clockHoltzer Cabot Co., Boston, Mass., hanging electromagnetic master clock in an oak case with recording device printing on paper tape attached to backboard, arabic numeral painted metal dial and meter loSee Sold Price
SoldHOLTZER-CABOT MAGNETO HAND CRANK ELECTRIC DEVICEAntique Holtzer Cabot Magneto hand crank electric device. Appears to be converted from a test bell with added light bulb, possibly used for demonstrating electricity, crank turn lights up bulb. 8 1/4"See Sold Price
SoldSmall Generator/ Holtzer-Cabot Boston, Chicago - 8.5"hSmall Generator/ Holtzer-Cabot Boston, Chicago - 8.5"hSee Sold Price
SoldHoltzer Cabot Intercom Box TelephoneIn-house shipping available. Dimensions: 7 x 7 x 5See Sold Price
SoldTHE HOLTZER CABOT ELEC CO Vtg Iron School BellBell is trademarked THE HOLTZER CABOT ELEC CO. Backside reads 10750 4-OHM 9376. Piece is metal appears to be iron. Bell is vintage. Piece is significantly weighted. Measures approximately 12 inches diSee Sold Price
SoldHoltzer-Cabot Motor (Nickelodeon)1/5HP, 1150 RPM, 110 Volt. Electric "Pancake" motor, most likely from a Nickelodeon, shaft runs freely, untested. See photos.See Sold Price
SoldAutomatic Motor, Low Amp, 19th C.This automatic motor is set onto a wooden base with nuts and bolts. It has a plate attached to the top that reads: "Automatic Motor manufactured by The Holtzer-Cabot Electric co. Boston, Mass." It theSee Sold Price
SoldAntique Fire Alarm StationAntique fire alarm station. Cast iron and brass. Made by Holtzer-Cabot, Boston. Original condition, possibly repainted. Interior missing.See Sold Price
SoldJP Seeburg Piano MotorMade by the Holtzer-Cabot Company, 110 Volt, Electric "Pancake" motor, has an adjustable base (broken), shaft turns freely, and untested. See photos.See Sold Price
SoldAntique Wooden Box PhoneVintage Ness Automatic Telephone System Holtzer Cabot Electric Co. Mass USA. Size: 12.5"H x 6.25"W x 6.5"DSee Sold Price
Sold(2) RARE PATENT 1877 WOODEN BELL WALL TRANSMITTER1) Wooden mouth piece and case. Marked Patent 1877 and Property of Bell Telephone. Seems complete. Good condition. 2) Marked Patent 1877 and Property of Bell Telephone. Seems complete. Each10 inches xSee Sold Price
SoldSlaby-Arco System Radiotelegraph Transmitter, c. 1900Slaby-Arco System Radiotelegraph Transmitter, c. 1900 AEG, Berlin. No. 30, consisting of 2 Leyden bottles, setting coil, induction coil and Morse key, on walnut base with surface capacitor in the loweSee Sold Price
SoldAn Abwehr S90/40 Spy Radio Transmitter, German, circa 1940,An Abwehr S90/40 Spy Radio Transmitter, German, circa 1940, comprising receiver, transmitter, and power units, in fitted black leather case with carrying strap, with various leads, Morse key, and earpSee Sold Price
SoldLilla Cabot Perry (Am. 1848-1933), "Pack-Monadnock from Hancock N.H." 1918, Oil on canvasboard,Lilla Cabot Perry (Am. 1848-1933) "Pack-Monadnock from Hancock N.H." 1918 Oil on canvasboard, framed Signed l.l. and l.r., signed, titled, and dated on verso 12" x 15" actual, 17 1/2" x 20 1See Sold Price
SoldBell & Tainter's Photophone/Radiophone Transmitter, c.Bell & Tainter's Photophone/Radiophone Transmitter, c. 1882 Used for the conversion of human voice into an electrical signal, with acetylene light flame and a selenium cell. Manufactured by Kipp & ZoSee Sold Price
SoldRARE BLAKE TRANSMITTER EDISON CARBON TELEPHONEca 1892. Rare Blake transmitter Made for the US Life Saving service. The American Bell Telephone Co in walnut case with patented dates on side and numbered #435676 on front and back. Goodcondition, miSee Sold Price
SoldEarly Bréguet Dial Telegraph Transmitter, c. 1855Early Bréguet Dial Telegraph Transmitter, c. 1855 Original transmitter, as patented in 1849! By D'Arlindcourt, serial no. 255, brass, in mahogany case. – Literature: Th. Karrass, "GeschichtSee Sold Price
SoldLilla Cabot Perry (1848-1933) Portrait of Thomas Sergent PerryLilla Cabot Perry (1848-1933) Portrait of Thomas Sergent Perry oil on canvas. Thomas Sergent Perry (1845-1928). The lot includes a xerox of a photo certificate. signed by two of the artist's granddaugSee Sold Price
SoldWWI US Army Air Service Pilot Uniform and Archive to Lieutenant Thomas D. CabotThis lot features an extraordinary and historically documented grouping of artifacts belonging to Lieutenant Thomas D. Cabot, an early pilot and instructor in the US Army Air Service USAAS during andSee Sold Price
SoldGamewell Wood Cased TransmitterVery fine Gamewell oak cased fire alarm transmitter. This is complete with original beveled glass, code wheels, and working transmitter. A very fine piece of early fire alarm equipment in excellent coSee Sold Price
SoldCollins 30K Transmitter & Collins 310 ExciterPowers on. Collins 30K Amateur Transmitter & Collins 310 Exciter. Complete Collins 30K-1 AM transmitter with matching 310A-3 Exciter. Power input 375 watts AM and 500 watts CW covering 80-10 meter. IMSee Sold Price
SoldBreitling Stainless Steel Chronometer Wristwatch and TransmitterThe stainless steel "BREITLING EMERGENCY" watch with 31.00 mm. round dark blue dial with luminescent index shape hour and minute hands, luminescent Arabic numeral hour positions, outer minutes track,See Sold Price
