Research


Arrangement

This bulk of accretion B1610-99 is arranged by category of map (old or new) and then numerically by map number.

NOTE: In accretion B1610-99, certain maps in both categories are stored separately. See Box 202 and Folders 203-211 for listings of specific maps.

In accretion B1610-99A, bound "Case O" maps are arranged alphabetically by county and then numerically by map number. Unbound maps in folders are numbered and often grouped by tract, township, or municipality, but lack any discernible arrangement as a set.