'Noctograph' definitions:

Definition of 'Noctograph'

From: GCIDE

Noctograph \Noc"to*graph\, n. [L. nox, noctis, night + -graph.]
1. A kind of writing frame for the blind. [1913 Webster]
2. An instrument or register which records the presence of watchmen on their beats. --Knight. [1913 Webster]