Arthur Putnam, created two cast concrete sphinxes which flanked the main entrance of the original Young Museum.

A wealthy patron wanted to assist Putnam, who was destitute but too proud to accept charity, so she employed him to replace the sphinxes which had been part of the Egyptian Building at the 1894 Midwinter Fair.

The sphinxes are now located near the Pool of Enchantment.

The sphinx contributes to the Golden Gate Park Historic District.

Source: NRHP Nomination for Golden Gate Park Historic District submitted July 2004