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Title: Experimentum Crucis

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Title: Experimentum Crucis Title Record # 56097
Author: H. B. Fyfe
Date: 1951-03-00
Type: SHORTFICTION
Length: short story
Language: English
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Variant Titles
Year Title
1951 Experimentum Crucis [as by Andrew MacDuff]

Publications

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Title Date Author/Editor Publisher/Pub. Series ISBN/Catalog ID Price Pages Format Type Cover Artist Verif
Astounding Science Fiction, March 1951 1951-03-00 ed. John W. Campbell, Jr. Street & Smith Publications, Inc.   $0.35 164
digest?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
mag Orban Checkmark
Astounding Science Fiction, July 1952 (UK) 1952-07-00 ed. John W. Campbell, Jr. Atlas Publishing and Distribution Co. Ltd   1/- 64
pulp?Magazine using the common pulp size: 6.5" by 9.5". For ISFDB purposes this may also be used as a designation for the quality of the paper. There are some untrimmed pulps that are as large as 8" by 11.75
mag  
The 15th Golden Age of Science Fiction Megapack: H.B Fyfe, Volume 2 2015-04-16 H. B. Fyfe Wildside Press 978-1-4794-0561-9 $0.99  
ebook?Used for all electronic formats, including but not limited to EPUB, eReader, HTML, iBook, Mobipocket, and PDF.
coll Edward Valigursky  
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