Signal Corps Keyers
Signal Corps
Keyer
j-5-a key
1
j-30 key 2
2
j-30 key
3
j-36 key
4
j-37 keys for an-gsc-t1 traing set
5
j-38 key
6
j-41 key
7
j-45 leg key
8
tg-5 key 1
9
tg-5 key 2
10
tg-5 key 3
11
tg-34 keyer 2
12
th-34a keyer
13
ww1 telegraph key 1
14
ww1 telegraph key2
15
