Eerie (Avon, 1947 Series) at the Grand Comics Database. Eerie Comics is the title as per its cover logo; per this source, its title in its postal indiciacopyright information is simply Eerie. Its January 1947 date appears in the indicia though not on its cover,
Black Cat (Harvey, Home Comics, Inc. imprint, 1946 Series) at the Grand Comics Database. This title would continue through #53 (December 1954), become a Western for three issues, return with #57 (March 1956), then become the supernatural Black Cat Mystic #58-62 (September 1956 - March 1958)
Watt-Evans, Lawrence (Summer 1997). "The Other Guys". The Scream Factory. No. 19 – via Watt-Evans.com., reprinted as "The Other Guys: A Gargoyle's-Eye View of the Non-EC Horror Comics of the 1950s". Alter Ego. No. 97. October 2010. pp. 3–33.