john
caldwell tidball
John Caldwell Tidball: Pioneer Cartographer and Artistic Observer of the American Frontier John Caldwell Tidball (1825-1906) stands as a fascinating figure in late 19th-century American art history – an unlikely artist born from the crucible of military service. While primarily recognized for his meticulous topographical …
A portrait built from john caldwell tidball's own colours
Every 3 approved work contributes its dominant tone to a single flowing field. Sorted along the hue wheel, the strip reads as a smooth spectrum. Click any band to reveal its full four-colour palette.
Bands follow the hue wheel; visually identical tones are merged.
Every painting, placed on the hue wheel
Each dot is a work — its angle set by hue, its distance from the centre by saturation. Hover a dot to see the painting.
The signature, in numbers
Where the colour came from
Up to 24 paintings representing the most frequent palette tones — each shown with its dominant colours.
