Index to Unknown and Unknown Worlds
by Author and by Title
by (Stuart Hoffman)
The Sirius Press, Black Earth, WI. 1955. Spiral bound booklet. 34 pages. (8½ X 11). Persons Unknown by Robert Bloch. The first part of this index is by author and alphabetically by title. Next, we have a listing by title, with each entry identified as to locale and principle characters. Finally, there is a listing of characters with their story appearance noted. The character guide was unusual in this type of publication.
Scan and Commentary by Bob Gaines