4 0 c m
33cm
actual image size: 25cm x 32cm
Description
Standard resistor no.4644, by Nalder Brothers and Co. Made by Nalder Brothers and Co. - London Asociated with Muirhead and Co. Ltd. London: Beckenham, 1899. - took over Nalder Bros in 1899 Muirhead Historical Collection. - 1988
Image Details
Image Ref.
10213294
© Science Museum / Science & Society Picture Library