W. & F. Langenheim
1840s–50s
Frederick Langenheim
William Langenheim
[Mrs. Thomas Ustick Walter and Her Deceased Child]
![[Middle-aged Man with Chinstrap Beard, Hand Tucked Inside Buttoned Jacket]](https://images.metmuseum.org/CRDImages/ph/original/DP700104.jpg)
![[Mrs. Thomas Ustick Walter and Her Deceased Child]](https://images.metmuseum.org/CRDImages/ph/web-large/DP348632.jpg)