Greenhorn Creek, 1952: 27; 1953 No. 4: 23, 24; 1956: 38; 1957 No. 10: 65, 66, 67, 69, 70; 1960: 48; 1961: 56; 1962: 105; 1965: 1; 1968: 81, 86; 1970: front ad section photo (gold dredger); 1982: 37; 1990: 14, 15, 17, 18, 54, 58, 62; 1993: 103; 1998: 3, 7, 109, 110; 1999: 19, 45, 46, 47, 49, 51; 2003: 9, 10; 2004: 24, 28, 29, 37, 38
Source Reference