Sale bill advertising for maps done by Nelson Mayer, "Just Published, Geological Maps of the states of Ohio, Indiana, Illinois and Kentucky, exhibiting the geology of each state; the coal and oil districts being correctly delineated. Each map is illustrated by vertical sections of the strata." They are published by E. Mendenhall of Cincinnati. Prices are listed. NOTE: The Kentucky Library has in its map collection one of these maps, see Map 17217.
20 x 13 cm.
|Other Number||Broadside S-600|
|Caption||Advertisement for Geological Maps|
|Number of Images||1|