Cotton Belt on the Arkansas Midland
SSW 9682, SSW 9692, SSW 9687 and SSW 9693 at Martin Marietta quarry near Jones Mill, Arkansas. June 25, 2002
SSW 9682, SSW 9692, SSW 9687 and SSW 9693 at Martin
Marietta quarry near Jones Mill, Arkansas. June 25, 2002
