I need a few pictures, lol dont think I will find them but it would be nice if we could.
Todd 04-14-2011
comment profile send pm notify

Here is a list of pictures that I need.

1. Charles F. Ball the creator of Chain Belt Company and the Rex Pumpcrete.

2. Charles A. Cornell and Samuel E. McKee of Las angeles California. They hold the first US patent for Concrete Pumps. In April of 1913