19th century American sculpture, architecture and photography (K-A)

Carleton Watkins and the business of seeing the American west

Carrère & Hastings, The New York Public Library (K-A)

Carving out a life after slavery (K-A)

Hiram Powers, The Greek Slave (K-A)

Jacob Riis, How the Other Half Lives, Knee-Pants at Forty-Five Cents a Dozen—A Ludlow Street Sweater’s Shop (K-A)

Mark Hopkins House Side Chair (Herter Brothers) (K-A)

Olmsted and Vaux, Central Park (K-A)

Representing freedom during the Civil War (K-A)

Robert Mills and Lieutenant Colonel Thomas Lincoln Casey, Washington Monument (K-A)

Seneca Village: the lost history of African Americans in New York (K-A)

Shrady and Casey, Ulysses S. Grant Memorial (K-A)

Snakes and petticoats? Making sense of politics at the end of the Civil War (K-A)

The light of democracy — examining the Statue of Liberty (K-A)

Timothy O'Sullivan, Ancient Ruins in the Cañon de Chelle (K-A)