Artifact Details

Title

Electro Technical Mark IV

Catalog Number

102623920

Type

Still image

Publisher

Electro Technical Laboratory

Place of Publication

Japan

Identifying Numbers

Other number #1187 Verso pencil

Dimensions

overall: 4 1/2 in x 6 in

Description

Black and white image of two Mark IV plug in modules with covers removed to show components. A papertape segment is in front to show scale.
On verso " Plug- in of the Mark IV" in ink.

Category

Photograph

Lot Number

X7413.2015