Black and white negative of the exterior view of the Progress International Factory. Negative vinegar damaged. Envelope notes the initials T.J.C.

Black and white negative of a new machine in the Progress International Factory, taken at a three-quarter angle with the front of it without the bars. Negative missing.

Black and white negative of the side of a new machine in the Progress International Factory. Negative missing.

Black and white negative of a new machine in the Progress International Factory, taken at a three-quarter angle with the front of it without the bars. Negative missing.

Black and white negative of the front of a new machine in the Progress International Factory. Negative missing.

Black and white negative of the interior of the Progress International Factory. Negative vinegar damaged. Envelope notes the initials T.J.C.

Black and white negative of the casting shop of the Progress International Factory. Negative missing.

Black and white negative of the casting shed of the Progress International Factory. Negative missing.