Note: Dynamic Science Stories was a companion to Marvel Science Stories. There was only 2 issues of the magazine published in the US. An undated "Issue 1" was also published in the UK around April of 1939, and, according to Tuck, is extremely rare. There were plans to revive the magazine around 1950, at the time when Marvel was restarted, but it didn't work out. The 1952-1954 Dynamic Science Fiction was run by Robert A. W. Lowndes and was unrelated.
All of the data for Dynamic Science Stories was supplied by Chris Worthington.
Publisher: New York, Western Fiction Publishing/Red Circle Magazines
Editor: Robert O. Erisman (uncredited)