----------------------------Original message----------------------------
 
We are doing an inventory of our complete collection and the count for
the 7.5 minute quads, all editions, is 98,588.  Actually this is low
because we have been adding new sheets during the inventory and counting
them but not keeping track of which sets or series they were added to.
 
On Fri, 26 May 1995, Sue Barrick wrote:
 
> ----------------------------Original message----------------------------
> Does anyone out there have a count of how many quadrangles make up the
> complete set of USGS 7.5-minute topographic maps?  We have just finished
> "reading" our 44 drawers of these and are half done marking new index maps.
>
> We want to get a more accurate handle on how many we actually have, without
> having to physically count them all.
>