Letter (Astounding, May 1940): Hm-m-m—Think They'd Get Over Using Gold in a Mere Century?

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Overview:

Title: Letter (Astounding, May 1940): Hm-m-m—Think They'd Get Over Using Gold in a Mere Century?
Author: John W. Campbell, Jr.
Year: 1940
Type: Essays
Series: Letters: John W. Campbell, Jr.

Variant Titles:

1940. Letter (Astounding, May 1940): Hm-m-m—Think They'd Get Over Using Gold in a Mere Century?

This text has been adapted from the Letter (Astounding, May 1940): Hm-m-m—Think They'd Get Over Using Gold in a Mere Century? entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.