| 1. |  | Valve at Joshua Hendy Iron Works, ca. 1920 | Joshua Hendy Iron Works; Santa Clara County (Calif.)--History; Sunnyvale (Calif.) | Black-and-white photograph of a giant valve produced by the Joshua Hendy Iron Works. Standing on the left is John Hendy, president of the Iron Works; on the far right is Rex Rexworthy and next to him |
