Group of four cassidula mussel shells on a black surface next to a…

Bird with a tag attached to its beak on a table

Wing of an airplane flying above the clouds

Old map of the city of San Francisco

Black surface with a few papers and a small glass object

Black and white drawing of a horseshoe with a cross in the center

Person pouring milk from a jug into a bowl on top of a metal tray

Open book with a page from a book titled &quot;Natural History of the…

House with a sign on the side of it