High and low indicators), OLD GOLD (13D Cigarette brand that once used the slogan “Not a cough in a carload”) , OXIDIZE (37D. Get rusty), RAINIER (41D. Volcano in a national park), SEMINAL (36D. Formative), SODA CAN (38D. Pop-top spot), SO SUE ME (36A. “See if I care!”), SWEAR TO (31A.