Jewels of the Wire

A notebook for collectors, researchers, and enthusiasts of early telegraph and electrical infrastructure.
A convenient and structured archive for collecting, recording, and analyzing historical equipment: glass and porcelain insulators, telegraph keys, relays, and other artifacts of 19th–20th century electrical networks.

Main functions:
Central storage for the entire collection with beautiful cards and photos.
Fast search.
Filters by categories, eras, and condition.
Detailed item card view with all collected data.