Thank you for the link, Bill. It provides a very good start. 

I'm looking specifically for brick pavers involved with road
construction for any historic road within Indiana. We at INDOT are
putting together a historic context concerning the use of brick pavers
and roads within Indiana in order to have a context to determine their
significance in regards to the National and State Registers.
Thanks again!

Rachael Greenlee
Archaeologist, Cultural Resources Section
Office of Environmental Services
Indiana Department of Transportation
100 N. Senate Ave. Room N642
Indianapolis, IN 46204
317-234-1900
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