Dear Peter:
"Wapping Alice" was published in 1981 in a Bancroft Library Keepsake:

*Wapping Alice: Printed for the First Time, Together with Three Factual
Letters to Olivia Clemens; Another Story, "The McWilliamses and the
Burglar Alarm"; and Revelatory Portions of the Autobiographical Dictation
of April 10, 1907, Comprising the Evidence in the Curious Affair of
Lizzie Wills and Willie Taylor, by Samuel L. Clemens.* With an
Introduction and Afterword by Hamlin Hill (Berkeley: The Friends of The
Bancroft Library, 1981).

Yours sincerely,

Vic Fischer