Instances That Keep a Miner Digging by Loren Cummins, 1992: 57-58

Inter-Collegiate College (Napa), 1962: 98

Inter-Colonial Railways of Canada, 1949 Yearbook: 40

Interdenominational Church (Happy Camp), 1966: 72

International Order of Odd Fellows (see I.O.O.F.)

International Paper Company (Long-Bell Division), 1957 No. 9: back ad section

International Paper Company (Pin), 2000: 82 photo

International Paper Company (Sawmill), 1957 No. 9: back ad section photo

International Paper Company, 1957 No. 9 -1981: ad sections, passim; 1976: 11

International Potato Center, 1977: 146

International Timber Workers Union, 2000: 76

International Union of Timber Workers, Local #114, 1987: 71

Interstate 5 Highway, 1968: 56, 57; 1974: 67, 68 photo, 76; 1993: 121; 2017: 116

Interview with Indian Ned by Floyd Merrill, 1971: 32

Introduction and History of Town Bands in America by Hazen and Hazen, 2013: 8-12

Introduction by George Wacker, 1976: v-ix

Inverted Syphon, 1957 No. 10: 33 photo

Invisible Scar, 1966 by Caroline Bird, 2010: 6

Inyo National Forest, 2010: 34

Ione, California, 1954 No. 5: 16

Iowa City, 1973: 5, 10

Iowa Claim, 1957 No. 10: 78

Iowa River Valley, 1973: 10

Iowa Territory, 1992: 18

Iowa, 1985: 12, 73; 1988: 4, 62; 1991: 18, 26, 59, 63, 133

Irannus, 1983: 46

Ireland, 1990: 54; 1991: 16, 43

Ireland, Albert, 1969: 35

Ireland, Charley, 1969: 35

Ireland, J. T., 1951 FFF: 18