The works included in the online exhibition People and Props in Photography, 1840s-1940s can viewed in person in the context of the exhibition Time and Face: Daguerreotypes to Digital Prints presented at the Miriam and Ira D. Wallach Art Gallery, Columbia University, from December 4, 2021 to March 12, 2022. For information about the Wallach Art Gallery, please visit: https://wallach.columbia.edu/visit