Allbrit planimeter in box

Allbrit planimeter in box

Image Details

Title Allbrit planimeter in box
Creator Allbrit
Date of Creation c.mid to late 1950s
Description Polar planimeter No.23398. An instrument for measuring an irregular surface area, with magnifying glass attachment.
Archive Reference IME/13/7/36
Media Various materials, contained in a black bakelite case.
Dimensions N/A