Portrait of William Townsend Porter.
Reversed etching of landscape with trees and rocks.
Sketch of lake and trees by Gustav Baumgarten.
Boat near a banked shore. Light pencil sketch by Gustav Baumgarten, dated March 5, 1884.
Cow standing next to a tree in a field.
Boy reading a manuscript by candlelight.
Rural scene with barn, trees, and river. Aug. 14, 1886.
Little boy standing on the grassy shores of a lake. Signed G.B. June 1879.
Halftone reproduction of etching by Gustav Baumgarten on the front of a printed invitation from the Missouri Historical Society, 1879.
Portrait of Dr. John Green in profile.
Portrait of Dr. John Green.
Portrait of James K. Hosmer.
Portrait of Rudolph Virchow.
William Osler at hospital bedside.
Man sitting at desk.
Man using lab equipment.
Portrait of William Osler.
Walter Baumgarten, Sr. (right) with an unknown person.
Hillegeist family at a sawmill.
Portrait of Gustav Baumgarten.
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