found: Contemp. auth., v. 19-20(E.L. Stratemeyer, founder of the Stratemeyer Syndicate wrote & hired writers to contribute to young people's series under collective pseudonyms including Franklin Dixon & Carolyn Keene)
found: Contemp. auth., c1991(Carter, Nick, see Stratemeyer, Edward L.)
found: Something about the author, v. 1(Stratemeyer, Edward L., 1862-1930; Stratemeyer Syndicate pseudonyms: ... Alice B. Emerson, Mabel C. Hawley; Stratemeyer outlined and edited all of the Syndicate's works himself)
found: The surprising adventures of the Man in the Moon, 1903 :t.p. (Ray M. Steward)
found: Keeline.com home page WWW 25 Nov. 2008articles/Edward Stratemeyer, correspondent and art critic ("The surprising adventures of the Man in the Moon," published 1903, written by Edward Stratemeyer under pseudonym, Ray M. Steward, a loose anagram of Edward Stratemeyer)
found: Stratemeyer pseudonyms and series books, 1982(Gertrude W. Morrison; joint pseudonym of the Stratemeyer Syndicate used for 7 v. series, The girls of Central High; Clarence Young, used as a Stratemeyer pseudonym from 1895 to 1897, and as a Stratemeyer Syndicate house name from 1906 to 1924 ... Howard Garis worked with Edward Stratemeyer on some of the Motor boys books published under this pseudonym)
found: The dime novel companion, 2000:page 50, 252 (Stratemeyer, Edward; Oct. 4, 1862-May 10, 1930; editor, writer of juvenile fiction; used numerous pseudonyms, including Nicholas Carter)
found: Randy Starr after an air prize, or, The Sky Flyers in a dash down the states, 1931:title page (Eugene Martin, author of Randy Starr above stormy seas)
found: Amazon.com, viewed October 21, 2022:Randy Starr, After an air prize (Stratemeyer Syndicate house name Eugene Martin used from 1931 to 1932, for author of Randy Starr (a.k.a. The Sky Flyers) a three volume series of aviation adventure tales for boys. A fourth volume was announced but never published.) - https://www.amazon.com/Randy-Starr-After-Flyers-theStates/dp/B001LNYVSC