Title
Ammeter
Identifier
ABDNP:201503a
Description
synthetic inslated box with leather strap; glass-plated scale on front; top scale reads 0-100 milliamps; bottom scale reads 0-50 amps; face plate stamped Crompton and Co Chelmsford; two terminals on top
Date
1890-1920
Format
length 190mm; depth 70mm; height 200mm
metal; synthetics; leather; glass
Coverage
Chelmsford
Creator
Crompton & Co