Q. Do you know what department gave the order for having the chambers built? Was that your department under Bouhler?
A. No. It was Bouhler himself.
Q. And he gave the order to the various heads of institutions to install this chamber, is that correct?
A. Yes.
Q. Now, how would the heads of each of these institutions know how to install a gas chamber unless there were certain plans and specifications given to them?
A. I never saw any such plan. I don’t know of any.
Q. Would you know how to go out and build a gas chamber unless some engineer or planner had told you? Certainly I wouldn’t.
A. I don’t know whether I would either. Presumably he called in an engineer.
Q. That’s what I’m trying to say. What engineer or group of engineers was responsible for seeing that these gas chambers were built so that they would do the job they were supposed to do?
A. There was certainly no group of engineers. I presume there was somebody at the institutions who had enough technical ability to do it. I don’t know.