He planned a novel based on the Collyer brothers but abandoned it when he learned that Marcia Davenport had already fictionalized the brothers in My Brother 's Keeper ( 1954 ) .
The Last Liberator ( Dutton , 1991 ) is based on Yulsman 's WWII experiences .
Yulsman planned a novel based on the Collyer brothers but abandoned it when Yulsman learned that Marcia Davenport had already fictionalized the brothers in My Brother 's Keeper ( 1954 ) .
The Last Liberator ( Dutton , 1991 ) is based on Yulsman 's WWII experiences .