Photographs of Sloss Blast Furnaces Page 21
1977 Cylindrical chamber Where gas exits stove to underground
1977 Giullotine type gate (inclosed position to regulate furnace exhaust gases to stoves during heating cycle.
1977 Base of No. 1 stove stack at northeast corner of blowing engine house
1977 Base of No. 2 stove stack at northwest corner of blowing engine house
1977 Base of No. 2 stove stack from east
1977 Base of No. 2 stove stack from north