Mr. Ball. Now, Harris Bros. Auto Sales is located where?
Mr. Callaway. 501 East Jefferson.
Mr. Ball. Where is that from 10th and Patton?
Mr. Callaway. Just one block.
Mr. Ball. One block south?
Mr. Callaway. Yes, sir.
Mr. Ball. What corner?
Mr. Callaway. It would be on the northeast corner.
Mr. Ball. So that we can orient ourselves from 10th and Patton—I have marked this diagram as Commission Exhibit 537.
(The document referred to was marked Commission Exhibit No. 537 for identification.)