* Stamp on cover: Hitchcock's, 11 Park row, N. Y.
<ul><li>The Toreador. [musical]</li>
<li>Statement of responsibility : words and music by Paul A Rubens.</li></ul>
Scan by NYPL
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/956bdb5d-9570-15ea-e040-e00a18066f99">https://digitalcollections.nypl.org/items/956bdb5d-9570-15ea-e040-e00a18066f99</a>