Springbrook Sam. The Morgan Horse Magazine. 1951

https://beta.allbreedpedigree.com/springbrook-sam-k5mgscUb/pedigree

{Note--this link takes you to the correct pedigree. Some careless person did a pedigree for him listing his dam as a 1982 Arabian. SIGH)

His sire was of the Old Midwest Family. His dam was Lippitt. 

He looks to have been quite a versatile horse.