Arranged alphabetically by states.
Box 1 Folder 1
Membership lists, 1955-1956
Box 1 Folder 2
Lists of Members, Sympathizers, Addresses, 1958
Box 1 Folder 3
Membership lists, 1956-1958
Box 1 Folder 4
Federal District, 1957-1959
Box 2 Folder 5
Aguascalientes, 1956-1958
Box 2 Folder 6
Baja California, 1958
Box 2 Folder 7
Coahuila, 1956-1958
Box 2 Folder 8
Chiapas, 1956-1958
Box 2 Folder 9
Chihuahua, 1956-1958
Box 2 Folder 10
Durango, 1956-1958
Box 2 Folder 11
Guerrero, 1958
Documents from PCM file entitled "Guerrero" regarding 1958 election signed by Professor Gonzalo Sosa C.
Box 2 Folder 12
Jalisco, 1956-1958
Box 2 Folder 13
Michoacán, 1956-1958
Box 2 Folder 14
Morelos, 1957-1958
Box 2 Folder 15
Nuevo León, 1956-1958
Box 2 Folder 16
Nayarit, 1956-1958
Box 3 Folder 17
Oaxaca, 1954-1957
Box 3 Folder 18
Puebla, 1956-1957
Box 3 Folder 19
San Luis Potosí, 1956-1958
Box 3 Folder 20
Sinaloa, 1956
Box 3 Folder 21
Sonora, 1956-1958
Box 3 Folder 22
Tamaulipas, 1956-1958
Box 3 Folder 23
Veracruz, 1957-1958
Box 3 Folder 24
Yucatán, 1953-1958
Box 3 Folder 25
Zacatecas, 1956-1957
Box 3 Folder 26
State Organization - PCM, 1957