Columbia subject headings:
Contract labor--Guyana--History.
Contract labor--Trinidad and Tobago--Trinidad--History.
East Indians--Guyana--History.
East Indians--Trinidad and Tobago--Trinidad--History.
Indentured servants--Guyana--History.
Indentured servants--Trinidad and Tobago--Trinidad--History.
Harvard subject headings:
Contract labor--Guyana--History.
Contract labor--Trinidad and Tobago--Trinidad--History.
Contract labor--Trinidad--History.
East Indians--Guyana--History.
East Indians--Trinidad and Tobago--Trinidad--History.
East Indians--Trinidad--History.
Guyana--Immigration and emigration--1875-1917.
Indentured servants--Guyana--History.
Indentured servants--Trinidad and Tobago--Trinidad--History.
Indentured servants--Trinidad--History.
Trinidad and Tobago--Immigration and emigration--1875-1917.
Princeton subject headings:
Contract labor--Guyana--History.
Contract labor--Trinidad--History.
East Indians--Guyana--History.
East Indians--Trinidad--History.
Indentured servants--Guyana--History.
Indentured servants--Trinidad--History.