Code-O-Graph
id:
code-o-graph-197-4489083
title:
Code-O-Graph
text:
The Code-O-Graph is a field cipher device and identifier from the Captain Midnight radio serial. In the story line they were used by agents of the Secret Squadron, a paramilitary organization headed by Captain Midnight. In addition to their use as devices in the radio program, they were offered as radio premiums for listeners. As radio premiums, listeners sent in an Ovaltine proof of purchase with their names and addresses. The Code-O-Graph incorporates a cipher disk, a cryptological device, but
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Code-O-Graph
date created:
date modified:
2023-10-26T18:00:06Z
main entity:
{"identifier":"Q5139961","url":"https://www.wikidata.org/entity/Q5139961"}
image:
fields total:
13
integrity:
13