Black and white negative retakes of Oxy Dry machines .

Black and white negative spares retakes of Oxy Dry machines .

Black and white negative retakes of Oxy Dry machines .

Black and white negative retakes of Oxy Dry machines .

Black and white negative of Oxy Dry equipment.

Black and white negative of Oxy Dry equipment.

Black and white negative of Oxy Dry equipment.

Black and white negative of Oxy Dry equipment.

Black and white negative of Oxy Dry equipment. Negative missing.

Black and white negative of Oxy Dry equipment.