John Ford Clymer (1907-1989), Trading Down the Sweetwater, oil on board, 24 x 36. Estimate: $90,000-$120,000. SOLD: $292,500. ← Previous Next → John Ford Clymer (1907-1989), Trading Down the Sweetwater, oil on board, 24 x 36. Estimate: $90,000-$120,000. SOLD: $292,500. John Ford Clymer (1907-1989), Trading Down the Sweetwater, oil on board, 24 x 36. Estimate: $90,000-$120,000. SOLD: $292,500.