Slides 1A_100x_dup - 127_100x, 1970-1986 Box 1 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 127A_40x_dup - 192_100x_1, 1970-1986 Box 2 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 192_100x_2 - 223D_100x_3, 1970-1986 Box 3 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 223D_100x_dup_1 - 257A_100x_dup_4, 1970-1986 Box 4 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 257B_40x - 289_8_1, 1970-1986 Box 5 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 289_8_2 - 293_27, 1970-1986 Box 6 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 293_28 - 307F_100x_6B_2, 1970-1986 Box 7 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 307F_100x_6B_3 - 315R_2, 1970-1986 Box 8 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 315R_dup_1 - 341E_100x, 1970-1986 Box 9 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986
Slides 342_40x - 377C_40x, 1970-1986 Box 10 Bookmark Collection Context William W. Johnston Collection, 1964-1991Slides, 1970-1986