"Sprague" . . _:Bbd79397f745dcabf84585757195cfd43 . . "Marshall" . "1909"^^ . "Marshall Sprague" . . "1994"^^ . . "Sprague, Marshall (1909-1994)" . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 "2023-05-21"^^ . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 "069185174" . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 . _:Bbd79397f745dcabf84585757195cfd43 .