Signal Training (All Arms) 1932 - Figure 59
From RCSigs.ca
Description
Figure 59 of Signal Training (All Arms) 1932. Buzzer Switch 4+3.
Credit: Rob Fenn
File usage
The following 3 pages link to this file:
Figure 59 of Signal Training (All Arms) 1932. Buzzer Switch 4+3.
Credit: Rob Fenn
The following 3 pages link to this file: