radio handbook from 1947 or earlier question

[Bill Liles]

Folks, I am trying to track down something dealing with antennas and
transmission lines.  If might be in an old (1947 or earlier) edition
of "Radio Handbook",  published by Editors and Engineers. The eleventh
edition was published in 1947. If anyone has any copy from 1947 or
earlier, they can contact me off list and I will explain exactly what
I am looking for.

Thank you,
Bill Liles, NQ6Z