period
vibe
tone
- Untitled sketch of figures playing violin
- Drawing of locks on a river
- Cursory sketch 2
- Codex Madrid I, f.84r
- Composition sketch for ''They Drag Them Along''
- Siege Defenses
- Multi Barrel Gun
- R: Studies for casting apparatus and miscellaneous notes. V: Casting studies and lines of poetry
- Trattato della Pittura
- R: Studies for casting apparatus and miscellaneous notes. V: Casting studies and lines of poetry
- Manuscript page on the Sforza monument
- Illustrations from the Trattato di architettura
- Illustrations from the Trattato di architettura (15)
main color
- Illustrations from the Trattato di architettura (15)
- Illustrations from the Trattato di architettura
- Trattato della Pittura
- Caricature of Lazarus Spengler
- Manuscript page on the Sforza monument
- Sketch, cocktail dress,
- Untitled sketch of figures playing violin
- Sketch of Christ amidst mountains
- Sketch of countryside
- A wunderbarliche erschrockenliche warhafftige historian (Rychenwyler)
- R: Studies for casting apparatus and miscellaneous notes. V: Casting studies and lines of poetry
- R: Studies for casting apparatus and miscellaneous notes. V: Casting studies and lines of poetry
- Illustrations from the Trattato di architettura
- Siege Defenses
- Multi Barrel Gun
- Codex Madrid I, f.84r
- Guitarist. A Sketch.
- Composition sketch for ''They Drag Them Along''
- Sketch 82
- Sketch 160
- Old Man With A Boy. A sketch to a book illustration
- Cursory sketch 2