Dutch Holland O-1 submarine first 2158_012475
The Dutch have been in the sub business for the past 118 years, commissioning the Damen-built Onderzeeboot Hr. Ms. O-1, a Holland 7P type boat, in 1906. (NIMH 2158_012475)
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer