Fowler's "pocket watch" type calculator

Fowler's "pocket watch" type calculator with "winder" turning scales on one side and second handle turning scale on the other. No. 12362.

Details

Category:: Mathematics

Object Number:: Y1982.21

Measurements:: 73x71x15mm

type:: long scale calculator

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

Using our data

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.

Fowler's "pocket watch" type calculator

Details

Related Objects

euro converter for Irish pounds

Part of Drawing Instrument

Cymagraph, formerly the property of the inventor

One of three pairs of single-handed steel dividers

Protractor and scale

Calculating machine for lathe work