Inside Out Library · Explore

The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)

Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 412

An illustration from The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering, 1898, leaf 412
g and break-ing the telegraphic circuit for the production of a record, such asthe Morse record, at the distant receiving station. The perforated strip has different classes of holes punched init to represent dots or dashes. It is fed by machinery veryrapidly, so that the message is transmitted…

Electricity

Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering

More like this