Print, Photographic

1991.064.316Photo

Entrance End

Print, Photographic

1991.064.315Photo

Exit End

Print, Photographic

1991.064.314Photo

Entrance End

Print, Photographic

1991.064.313Photo

Exit End

Print, Photographic

1991.064.312Photo

Products Combustion Duct

Print, Photographic

1991.064.311Photo

Entrance End Foundation

Print, Photographic

1991.064.310Photo

Exit End Foundation

Print, Photographic

1991.064.303Photo

Print, Photographic

1991.064.298Photo

Print, Photographic

1991.064.297Photo

Print, Photographic

1991.064.296Photo

Print, Photographic

1991.064.290Photo