Magic brain' calculator. C.1955
- Made:
- c.1955
This image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Magic Brain' calculator made by Chadwick in tin and plastic, with stylus and instructions. C.1955. Very similar to the
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Magic brain calculator in tin and plastic, with stylus and instructions
Magic Brain' calculator made by Chadwick in tin and plastic, with stylus and instructions. C.1955. Very similar to the Exaxctus and other stylus calculators of the period, the Magic Brain could add, subtact, and multiply and duivide by repeated addition and subtraction.
Details
- Category:
- Mathematics
- Object Number:
- 1986-1556
- Materials:
- plastic (unidentified), steel (metal)
- type:
- adding machines (stylus)
- credit:
- Mrs G. Whiting
Cite this page
Rights
We encourage the use and reuse of our collection data.
Data in the title, made, maker and details fields are released under Creative Commons Zero
Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence
Download
Download catalogue entry as json
Download 
manifest IIIF
Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.
