You searched for: “talbotypes
calotype, callotype, talbotype (s) (noun); calotypes, callotypes, talbotypes (pl)
1. A 19th-century photographic process producing a negative on a plate wet with silver iodide.
2. An early photograph produced by the calotype process.

An early photographic process introduced in 1841 by Henry Fox Talbot, using paper coated with silver iodide.

The term calotype came from the Greek κάλο for "beautiful, good", and τύπος for "impression, form".