Berg surfacing machine.

Berg surfacing machine.

Enlarged negative of man using Berg Surfacing Machine.

[Machine.]

Accounting machine.

Simplex machine.

Machine closed.

Small machine.

Small machine.

Large machine.

Small machine.

Accounting machine.

Large machine.

Simplex machine.

Accounting machine.

Accounting machine

Large machine.

Large machine.

Simplex machine.

Simplex machine.