1 9 0 8 ; ▁she ▁died ▁November ▁ 1 9 3 8 . ▁ ▁He ▁finally ▁married ▁Mar ion ▁Y . ▁O str ander ▁on ▁May ▁ 8 , ▁ 1 9 4 0 , ▁she ▁having ▁been ▁his ▁secretary . ▁ ▁He ▁taught ▁sum mers ▁at ▁the ▁University ▁of ▁Georgia , ▁ 1 9 0 6 , ▁ 1 9 0 8 , ▁and ▁ 1 9 0 9 ; ▁the ▁University ▁of ▁the ▁South ▁( S ew ane e ), ▁ 1 9 0 7 ; ▁was ▁visit ing ▁professor , ▁North western ▁University , ▁ 1 9 3 7 – 3 8 , ▁and ▁taught ▁summer ▁sessions ▁there , ▁ 1 9 3 9 – 1 9 4 1 ; ▁taught ▁summer ▁sessions , ▁Stan ford ▁University , ▁ 1 9 3 8 ; ▁University ▁of ▁Kentucky , ▁ 1 9 4 2 ; ▁University ▁of ▁North ▁Carolina , ▁ 1 9 4 2 ; ▁and ▁University ▁of ▁Minnesota , ▁ 1 9 4 6 . ▁His ▁tri ps ▁abroad ▁included ▁school ▁vis its , ▁lect ures , ▁and ▁meet ings ▁with ▁prominent ▁educ ators ▁in ▁Italy , ▁Switzerland , ▁and ▁France , ▁May – J une ▁ 1 9 1 2 ; ▁Europe ▁and ▁Asia , ▁August ▁ 1 9 2 6 - J une ▁ 1 9 2 7 ; ▁and ▁round ▁the ▁world , ▁August – Dec ember ▁ 1 9 2 9 . ▁ ▁He ▁received ▁honor ary ▁LL . D . ▁degrees ▁from ▁Mer