▁Kn app ▁Hall ▁is ▁named ▁in ▁his ▁honor . ▁ ▁He ▁served ▁on ▁the ▁National ▁Council ▁of ▁Boy ▁Sc outs , ▁the ▁federal ▁Farm ▁Board , ▁and ▁the ▁National ▁Econom ic ▁League . ▁He ▁wrote ▁for ▁the ▁Progress ive ▁Far mer . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Pap ers , ▁ 1 8 9 1 - 1 9 4 0 ▁and ▁und ated , ▁in ▁the ▁South west ▁Collection / Special ▁Col lections ▁Library ▁at ▁Texas ▁Te ch ▁University ▁Pap ers , ▁ 1 8 5 6 - 1 9 3 1 , ▁of ▁his ▁father ▁Se aman ▁Kn app ▁in ▁the ▁South west ▁Collection / Special ▁Col lections ▁Library ▁at ▁Texas ▁Te ch ▁University ▁ ▁Category : 1 8 7 0 ▁birth s ▁Category : 1 9 3 8 ▁death s ▁Category : Pe ople ▁from ▁V inton , ▁Iowa ▁Category : I owa ▁State ▁University ▁al umn i ▁Category : V ander b ilt ▁University ▁al umn i ▁Category : Ge or get own ▁University ▁al umn i ▁Category : Univers ity ▁of ▁Michigan ▁Law ▁School ▁al umn i ▁Category : Univers ity ▁of ▁Ark ansas ▁fac ulty ▁Category : Ok lahoma ▁State ▁University ▁fac ulty ▁Category : Pres idents ▁of ▁Oklahoma ▁State ▁University ▁Category : American ▁agricult ural ▁writers ▁Category : American ▁male ▁non - f iction ▁writers ▁Category : Pres idents ▁of ▁A ub urn ▁University ▁Category : Pres idents ▁of ▁Texas ▁Te ch ▁University <0x0A> </s> ▁Billy ▁Sing leton ▁( born ▁June ▁ 1 , ▁ 1