Etna, California, 1950 Yearbook: 1; 1952: back ad section; 1953 No. 4: 47; 1955: back ad section photo (late 1899); 1962 Edition; 1964: 52; 1968: 2, 11, 18, 25, 37; 1970: 16, 46; 1978: 120, 123; 1980: 19; 1982: 26; 1983: 17; 1984: 16, 23, 26, 86, 88, 90, 126; 1985: 160; 1986: 69; 1988: 30, 147; 1990: 23, 54, 62, 88, 102 photo; 1991: 24, 33, 38, 49, 60, 61, 70, 71, 75, 77, 98 134; 1993: 5, 31, 32, 44, 54, 59, 77, 88, 107; 1994: 39, 83, 86, 87, 89, 90, 91; 1996: 79, 80, 90; 1998: 88, 90, 112, 116, 119, 120, 121, 160, 166, 179; 2001: 18, 47, 62; 2007: back section; 2010: 24, 27, 41, 43, 44, 47, 52, 54, 55, 62, 63, 71, 73; 2018: 82, 87
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