Frank B. Mayer Sioux Indians sketchbook #40, 1851 (1851)
Mayer, Frank Blackwell, 1827-1899 · Newberry Library · leaf 83
Indians of North America · Sioux Nation · Dakota Indians · United States · Missouri · Mississippi · Minnesota -- Saint Paul · Minnesota -- Kaposia · Sketchbooks · Pencil drawings · Frank B. Mayer collection of sketchbooks, drawings, and oil paintings
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from [Physics -- experimental equipment] (1770)](https://img.insideoutlibrary.com/img/200/ia-physicsexperime00dibn-39-0.webp)
