John Lloyd Wright, son of architect Frank Lloyd Wright, is best known for inventing Lincoln Logs in 1916. He was issued US Patent 1,351,086 for a Toy-Cabin Construction in 1920. Contrary to popular...
Lincoln logs
If you mean the son of Frank Lloyd Wright, he invented Lincoln Logs.
The architect, Frank Lloyd Wright, was the father of John Lloyd Wright.
john wright is killed by his wife mrs wright she hung him in his sleep with rope