Kodak Kodachrome (1965-1972): Koppers Company switcher, Nashua, New Hampshire, Item 146828324778

35mm Format: Koppers Co. Tie Plant, Item 9306000220

35mm Format: Koppers Co. Tie Plant, Item 9306000230

35mm Format: Koppers Co. Tie Plant, Item 9306000240

Kodak Ektachrome (1972-1974): Koppers Co. Wood Treatment Facility, Item 9306000250

Kodak Ektachrome (1972-1974): Koppers Co. Wood Treatment Facility, Item 9306000260

Kodak Ektachrome (1972-1974): Koppers Co. Wood Treatment Facility, Item 9306000270

Kodak Ektachrome (1972-1974): Koppers Co. GE 25 Tonner at the Tie and Pole Treatment Plant, Item 9306000280

Kodak Ektachrome (1972-1974): Koppers Co. GE 25 Tonner, Item 9306000290

Kodak Ektachrome (1972-1974): Koppers Co. GE 25 Tonner at the Tie and Pole Treatment Plant, Item 9306000300

Kodak Ektachrome (1972-1974): Koppers Co. Tie Mill, Item 9306000310

Kodak Ektachrome (1972-1974): Koppers Co. Tie and Pole Treatment Plant, Item 9306000320

Kodak Kodachrome (1972-1974): Koppers Co. GE 25 Tonner, Item 9306000330

Kodak Kodachrome (1975-1980): Koppers Co. 25 Tonner #2, Item 9306000340