Notes:
Hamilton Ross founded various companies starting in 1921. Most of the comics he published were produced by Remington Morse, founded in 1943. The source that provided the date for Remington Morse does not provide a specific date for Hamilton Ross as a publisher, although it does mention it separately from other companies such as Hamilton Ross Industries, Inc. Only a few issues use the Hamilton Ross name in the indicia. These issues are otherwise identical to Remington Morse-published issues, and still have the "A Remington Morse Publication" brand on the covers.