Martínez (a surname). See page [229].
Matilija. See pages [103] and [340].
Médanos, also spelled Méganos (sand-banks, or dunes). This place is in Contra Costa County.
Media (middle), is in Madera County.
Mendocino. See page [248].
Mendota (a surname), is in Fresno County.
Merced (mercy). See pages [276] and [340].
Mesa (table, table-land). See pages [45] and [340].
La Mesa (the table or table-land), is in San Diego County.
Mesa Grande (big table-land). See page [46].