I would love to connect with any Halls still in Tabor and would be happy to send on a copy of my booklet. A few years ago, I did forward a copy of this booklet to the Tabor Library and to local historian, Wanda Ewalt to keep with their historical/genealogical records. My primary Iowa "Hall" connection is my 2nd cousin, Ted Hall, who now lives in Tama, but some of his brother's (Adelbert Hall) descendents still live in Tabor, I believe.
Thanks for your email and good luck with your Hall research!