A portable practice set in a case used for teaching telegraph and wireless operators Morse code. Spring-operated motor with winding crank on right side. A punched-paper tape is pulled around a spindle ...

A portable practice set in a case used for teaching telegraph and wireless operators Morse code. Spring-operated motor with winding crank on right side. A punched-paper tape is pulled around a spindle ...

The Abraham Lincoln Library and Museum has a machine to practice morse code. They brought it to show the host of ciLiving, Jaclyn Friedlander Alexandria Ocasio-Cortez responds to Boulder attack Tim ...