topic

• African Americans1
• Agricultural extension work1
• Education1

name

• Martin, O. B. (Oscar Baker), 1870-19351
• Washington, Booker T., 1856-19151

collection

• A decade of Negro extension work, 1914-19241

place

• Southern States1

genre

• Photographs1

publisher

division

• Schomburg Jean Blackwell Hutson Research and Reference Division1

type

• still image1