<prompt> Qedela umusho olandelayo: Ngo-1920 uMarshall waqala umkhankaso wokuqoqa izimali zokulondolozwa kwesizwe okwakuzofaka umculo wabansundu. Ngo-April 1921 iConservancy yakhiqiza uhlelo lokuqoqa imali olwaluhlanganisa izinkathi zomculo wamaNegro nedrama eNew York. UMarshall wabuyela ekuphishekeleni ukulondolozwa kwesizwe ngo-Ephreli 1922, wabiza ndawonye abaholi abahlukahlukene emculweni wabamnyama futhi kwahlelwa ukukhiqizwa okulandelayo komculo nomdlalo wabamnyama ngoMeyi. UWalter Damrosch wabalulwa njengomuntu owayesekela ngokukhethekile umqondo we-conservatory kazwelonke. Kwabe sekulandela umcimbi wabafundi baseConservancy ngoMeyi. Ukuhlonishwa okubanzi kokuhlonishwa komculo we-negro kwafingqwa kufaka phakathi umsebenzi kaMarshall ngo-1922. UMarshall wayesondela ekubeni nomsebenzi wokulondolozwa kwemvelo kazwelonke owawusungulwe eNew York ngoMeyi 1924, kodwa esikhundleni salokho waya eHaiti nomsebenzi womyeni wakhe, wenza uhambo olufushane lokubuya ngo-Agasti, njengoba aqokwa ukuba abe sekhomishini eyayizophenya ngokuhlukunyezwa ngesikhathi se-  <response>: Ukuhlasela kwe-United States eHaiti. Babuya ngo-February 1927. Ngo-1934 uMarshall waphinde wahlonishwa njengomqondisi we-Conservancy. 