----------------------------Original message---------------------------- A patron has questions regarding the CPL copy of the Ohio portion of A Map of Virginia by Bishop James Madison 1807 (or possibly the 1818 edition). CPL's copy was received as a gift about 4 years ago. Since we only rec'd the Ohio sheet and since we were curious about its excellent condition for a map of that age, we had our Preservation Lab do a pH test. The conservator found our copy to be on highly acidic paper not common prior to about 1850. Because she was unfamilar with publishing practices in 19th century Richmond where the map was published she hesitated to rule out the earlier date however. OCLC does not list many holdings, does anyone else own or have you recently received a copy of either the full 6/9 map sheets or only the Ohio portion? You can reply to me or to the list as you feel appropriate. Maureen Farrell Cleveland Public Library, Map Collection [log in to unmask]