Our initial plan was to wing it on the east coast. We used some Southern Tier maps that we scored on eBay for that leg of the journey. It has spoiled us and we don't want to go back to GPS! Hoping some cyclist out there has a set (or part of it) that they're willing to loan or sell for a reasonable price.
Thanks for your help! You can check out our blog to read about our trip so far at foodcyclesbiketour.blogspot.com
-Tuula & Hannah