B1313 Slide rule, circular, Robinson Calculator used for complex numbers. Diameter 8 1/2" (SB).

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Robinson complex number calculator

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Object statement

Slide rule, circular, Robinson Calculator used for complex numbers. Diameter 8 1/2" (SB).

This text content licensed under CC BY-NC.

Description

Slide rule, circular, Robinson Calculator used for complex numbers. Diameter 8 1/2" (SB).

Registration number

B1313

This text content licensed under CC BY-SA.

Acquisition credit line

Gift of Amalgated Wireless Ltd, 1956

This object record is currently incomplete. The information available may date back as far as 125 years. Other information may exist in a non-digital form. The Museum continues to update and add new research to collection records.

Short persistent URL

Concise link back to this object: http://from.ph/207388

Cite this object in Wikipedia

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{{cite web |url=http://from.ph/207388 |title=Robinson complex number calculator |author=Powerhouse Museum |accessdate=25 May 2013 |publisher=Powerhouse Museum, Australia}}

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Object viewed 2508 times. Parent IRN: 2137. Master IRN: 2137 Img: 19822 Flv: H:654px W:757px SMO:0 RIGHTS:.

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