Panama-Pacific International Exposition night float, depicting a circle of daisies, San Francisco, 1915

Photograph of a Panama-Pacific International Exposition night float, depicting a circle of daisies, San Francisco, 1915. Large daisies with lighted centers line the base of the float. A large circle of smaller daisies sits on top of the float with a thin veil over its center. There appears to be a shed in the background