Stone monument with a blue and white cross on it

Mother duck and her ducklings swimming in a pond surrounded by rocks…

Old map of the city of San Francisco

White paper with a drawing of a machine on it

Stone wall with a hole in it and a sign on it

Open book with a picture of a man in a suit and tie on the left side…

Paper with a drawing of a man and a woman standing next to each other

Open book with a drawing of a man and a woman on it

Open book with a drawing of a clock on it