The purpose of this manual is to assist you in the operation of the BI-9 Bridge Maintenance Needed Data Entry system, the BI-10 State Bridge Maintenance Performed Card Data Entry system, the BI-11 Non-state Bridge Maintenance Work Performed Data...
The correspondence was written in regard to Pickett's research for his book HISTORY OF ALABAMA AND INCIDENTALLY OF GEORGIA AND MISSISSIPPI FROM THE EARLIEST TIMES.