科技歷史 - N09886

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科技歷史

30 novembre 2018 • 紐約

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Sale Number: N09886

37. Set of 28 black etched French celestial plates/cards with punch-out stars, ca. 1780

Estimation : 4 000 – 6 000 美元

BIDDING IS CLOSED
38. Signed "Made by Ed. Beavess, London, 1760," likely made for him by the workshop of Benjamin Cole of London.

Estimation : 40 000 – 60 000 美元

BIDDING IS CLOSED
39. SIGNED "COLE, LONDON."

Estimation : 6 000 – 8 000 美元

BIDDING IS CLOSED
40. A Helmholtz Sound Synthesizer, manufactured in Chemnitz by Max Kohl after the design by Hermann von Helmholtz, ca 1905.

Estimation : 25 000 – 35 000 美元

BIDDING IS CLOSED
41. A Fully Operational Three-Roter Enima I Cipher Machine. Erfurt, Germany: Olympia Büromaschinenwerke AG for Heimsoeth und Rinke, 1944

Estimation : 180 000 – 200 000 美元

BIDDING IS CLOSED
42. A Fully Operational NEMA Model 45 Cipher Machine. Uster, Switzerland, Zellwager A.-G., 1948

Estimation : 15 000 – 20 000 美元

BIDDING IS CLOSED
43. RUSSIAN ELECTROMECHANICAL ROTOR-BASED CIPHER MACHINE, CA 1965

Estimation : 12 000 – 18 000 美元

BIDDING IS CLOSED
44. A HAGELIN M-209-A TACTICAL MECHANICAL CIPHER MACHINE, SYRACUSE, NY, LC SMITH & CORONA TYPEWRITERS INC, UNDER LICENSE FROM HAGELIN, CA 1942

Estimation : 6 000 – 9 000 美元

BIDDING IS CLOSED
45. A Pair of Functional Hagelin CD-57 Pocket Cipher Devices. Switzerland, Crypto AG. Zug, 1957

Estimation : 3 000 – 5 000 美元

BIDDING IS CLOSED
46. Cortical Circuitboard, 2013

Estimation : 25 000 – 30 000 美元

BIDDING IS CLOSED
47. Self Reflected, 2017.

Estimation : 25 000 – 30 000 美元

BIDDING IS CLOSED
48. Pranayama, 2015

Estimation : 25 000 – 30 000 美元

BIDDING IS CLOSED

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