Alva Leroy Finkner / Carlos Frost Williams / Garnet Wolsey Forster / Martha W. Smith Richmond / Robert Edward Lee Greene / Selz Cabot Mayo / Sheldon Leroy Clement / Walter A. Hendricks / Charles Horace Hamilton / Robert Monroe / J. J. Morgan

UIUC:30112001703898

Agricultural laborers

Clarence Henry Eckles / Cleo Claude Wiggans / John Charles Whitten / Leonard Haseman / Leroy Sheldon Palmer / Perry Fox Trowbridge

UIUC:30112019681078

Agricultural experiment stations

Sheldon Leroy Clement / Garnet Wolsey Forster / Joseph Grant Knapp / North Carolina Agricultural Extension Service

OCLC:23069846

Internal revenue

Sheldon Leroy Clement / W. C. Scott

OCLC:166141013

Fertilizers

Sheldon Leroy Clement / North Carolina Agricultural Experiment Station

UCAL:B2707057

Tobacco

Sheldon Leroy Clement / North Carolina Agricultural Experiment Station

UCAL:B2707059

Cotton gins and ginning

Sheldon Leroy Clement

UIUC:30112019775417

Agriculture

Sheldon Leroy Clement

UIUC:30112019775383

Agriculture

Joseph Grant Knapp

UIUC:30112019771622

Agriculture

Sheldon Leroy Clement

UCAL:B2707027

Agriculture, Cooperative