Allbrit [rule-form] linear planimeter with magnifier and ha

Allbrit [rule-form] linear planimeter with magnifier and hand magnifier in felt lined mahogany case by Stanley, London. Model A8240 calibrated for Imperial Measure, with, missing spacer bar and serial number, 27195.

Collection

Science Museum

Inventory Number

3164164

Title

Allbrit [rule-form] linear planimeter with magnifier and ha

Object Type

PhysicalObject

Measurements

- overall (case): 50 x 185 x 90 mm