Albert Bierstadt
1890 · Graphite on wove paper · The American Wing
![Landscape with Bay, Trees, and Mountains [Red Rock?] (from Sketchbook) — Albert Bierstadt](https://d2pvxr3eb77vb4.cloudfront.net/assets/v1/62/62a3674669123194072a73f025579cbeee210b2c42893d52d49c424b0e5ab838/full.webp)
Mountain Landscape with River (Stave?), Trees, and Island (from Sketchbook)Albert Bierstadt
Two Sketches of Bay Scenery (from Sketchbook)Albert Bierstadt
Mission (Warnock?): Landscape with Mountains and Foreground Trees (from Sketchbook)Albert Bierstadt
Mountain Landscape with Foreground Trees (from Sketchbook)Albert Bierstadt
Two Landscape Sketches with Trees and Mountains (from Sketchbook)Albert Bierstadt
Trees and Cliff (from Sketchbook X)William Trost Richards
Mountain Landscape Near Canmore (from Sketchbook)Albert Bierstadt
Mountain Landscape Near Canmore (from Sketchbook)Albert Bierstadt
Trees on a Cliffside with a Mountain in the Background (from Sketchbook)Albert Bierstadt
Tree (from Sketchbook)Albert Bierstadt
Falls in the Hills (from Sketchbook)John William Casilear
Mountain Sketch (from Sketchbook X)William Trost Richards