Due to a Shortage of Steel, Ships in World War II Were Built Using an Unusual Material: Concrete
TransportConcrete ships were constructed during World War I and World War II out of necessity, not madness.
Read more »Concrete ships were constructed during World War I and World War II out of necessity, not madness.
Read more »World War I:Due to a Shortage of Steel, Ships in World War II Were Built Using an Unusual Material: Concrete