On sale date as given in the copyright application as listed in the Catalog of Copyright Entries, Periodicals, 1977, page 477, registration number B221544. Copyright renewed by Marvel Comics Group, October 20, 1977, renewal number R685421.
Title in indicia shortened to Patsy Walker (previously Patsy Walker Comics), a change made on the cover with issue 25.
Some information for this issue from Tom Lammers via the Timely-Atlas list, September 2010.
Statement of ownership for Patsy Walker Comics for October 1, 1949. Sworn to and submitted by Robert Solomon, business manager, before Grace Tarulli, notary public, on September 14, 1949. Stan Lee is named as editor, Martin Goodman, managing editor and Robert Solomon, business manager. No circulation numbers were required.