daguerreian

from The Collaborative International Dictionary of English v.0.48

Daguerrean \Da*guer"re*an\ (d[.a]*g[e^]r"[i^]*an), Daguerreian
\Da*guerre"i*an\, a.
   Pertaining to Daguerre, or to his invention of the
   daguerreotype.
   [1913 Webster]