Early Clark-Clarke clues
By: compiled and published by Harry D. Roberts
Published: 1968
Place of publication: Orange, Calif
Language: eng
Number of pages: 175
Other titles: Early Clark(e) clues; Clarke; Clark-Clarke clues
Notes: Reproduced from typewritten copy.

Volume 3 was published in Malibu, California.
Table of contents: title: Vol. 1 paged 1-50, v. 2 paged 51-101, v. 3 paged 102-175.