Note: Clute/Nicholls, Reginald1 and Bleiler's Science-Fiction: The Early Years identify the pseudonym as Edgar Luderne Welch. Clute/Nicholls and Reginald further state that Welch also used the pseudonym, J. Drew Gay. However, the date of birth for Gay as reported in SFE does not match that of Welch. SFE also does not identify Welch as the identity of either pseudonym.