Postage stamp slot machine.

Postage stamp slot machine.

Small machine.

Small machine.

Large machine.

Accounting machine.

Simplex machine.

Machine closed.

Large machine.

Small machine.

Simplex machine.

Accounting machine.

View of machine.

View of machine.

View of machine.

Machine set up.

Interior, machine shop

Corneil vending machine.

[Machine.]

Small addressing machine, K-X machine, detail from below.