Columbia subject headings:
Chicago (Ill.)--Congresses--Emigration and immigration.
Emigrant remittances--Mexico--Congresses.
Emigrant remittances--United States--Congresses.
Mexicans--Congresses--Illinois--Chicago.
Mexicans--United States--Congresses.
Mexico--Congresses--Emigration and immigration.
Michoacán de Ocampo (Mexico)--Congresses--Emigration and immigration.
United States--Congresses--Emigration and immigration.
Harvard subject headings:
Chicago (Ill.)--Emigration and immigration--Congresses.
Emigrant remittances--Mexico--Congresses.
Emigrant remittances--United States--Congresses.
Indians of Mexico--United States--Congresses.
Mexicans--Illinois--Chicago--Congresses.
Mexicans--United States--Chicago--Congresses.
Mexicans--United States--Chicago--Economic conditions--Congresses.
Mexicans--United States--Congresses.
Mexico--Emigration and immigration--Congresses.
Michoacán de Ocampo (Mexico)--Emigration and immigration--Congresses.
Michoacán de Ocampo (Mexico)--Emigration and immigration--Economic aspects--Congresses.
United States--Emigration and immigration--Congresses.
Princeton subject headings:
Chicago (Ill.)--Emigration and immigration--Congresses.
Emigrant remittances--Mexico--Congresses.
Emigrant remittances--United States--Congresses.
Mexicans--Illinois--Chicago--Congresses.
Mexicans--United States--Congresses.
Mexico--Emigration and immigration--Congresses.
Michoacán de Ocampo (Mexico)--Emigration and immigration--Congresses.
United States--Emigration and immigration--Congresses.