Black and white photo of a machine in front of a building with windows

Black and white photo of a brick building in the snow

Drawing of a map of the city of San Francisco

Handwritten letter from the President of the United States

Old black and white photo of a group of people

Piece of paper with handwriting on it

Black and white photo of a long hallway with walls and a ceiling

Page from a book with a drawing of a building on it

Black and white photo of a house with a fence in front of it