1. [Sketchbook] Published / Created: [undated] Call Number: YCAL MSS 713 Collection Title: Henry Martyn Hoyt papers. Container / Volume: Box 1 | Folder 4 Image Count: 34 Found in: Beinecke Rare Book and Manuscript Library > [Sketchbook]
2. [Sketchbook] Published / Created: [undated] Call Number: YCAL MSS 713 Collection Title: Henry Martyn Hoyt papers. Container / Volume: Box 1 | Folder 15 Image Count: 23 Found in: Beinecke Rare Book and Manuscript Library > [Sketchbook]
3. [Sketchbook] Published / Created: [undated] Call Number: YCAL MSS 713 Collection Title: Henry Martyn Hoyt papers. Container / Volume: Box 1 | Folder 5 Image Count: 42 Found in: Beinecke Rare Book and Manuscript Library > [Sketchbook]
4. [Sketchbook] Published / Created: [undated] Call Number: YCAL MSS 713 Collection Title: Henry Martyn Hoyt papers. Container / Volume: Box 1 | Folder 11 Image Count: 77 Found in: Beinecke Rare Book and Manuscript Library > [Sketchbook]