Complex sentence: They were all destroyed by the mid- 1930s, when a severe hurricane leveled Munroe's bayside boatshop, but at least two of his designs were documented in articles in "The Rudder", as was one by R. B. Roosevelt.
Split into simpler sentences: They were all destroyed by the mid- 1930s, when a severe hurricane leveled Munroe's bayside boatshop. At least two of his designs were documented in articles in "The Rudder", as was one by Robert B. Roosevelt.