Hidden Assets #[nn]

A giveaway for Hirsh adjustable steel upright supports.

The publication and on-sale dates from the publication date as reported to the U.S. Copyright Office in the Catalog of Copyright Entries, Third Series, Volume 10, Part 1, Number 2, Books and Pamphlets Including Serials and Contributions to Periodicals, July-December 1956. p. 1122. Class A Books. Copyright number A243086. © S. A. Hirsh Mfg. Co.