-------- Original Message -------- Subject: Re: Automobile Club of Southern California dates Date: Fri, 23 Oct 2009 19:29:25 GMT From: Philip Hoehn <[log in to unmask]> To: [log in to unmask] Hi Chris, I'm reasonably certain it must be 1963. (Crossed off first and last digits of your two numbers and "36," i.e. 1963, is common to them both. Clearly they didn't have map catalogers in mind when they devised their codes. Cheers! -- Phil Philip Hoehn San Francisco -- [log in to unmask] ---------- Original Message ---------- From: Maps-L Moderator <[log in to unmask]> To: [log in to unmask] Subject: Automobile Club of Southern California dates Date: Fri, 23 Oct 2009 10:05:54 -0500 -------- Original Message -------- Subject: Automobile Club of Southern California dates Date: Fri, 23 Oct 2009 08:45:53 -0600 From: Christopher Thiry <[log in to unmask]> To: [log in to unmask] <[log in to unmask]> All, I am trying to date an Automobile Club of Southern California map. The numbers that appear on the map are "26366" and "C-17366." I looked at the WAML toolbox http://www.waml.org/datecode.html and still can't make heads or tails (or 1963 or 1966) out of this map. thanks in advance, Christopher J.J. Thiry Map Librarian Colorado School of Mines 1400 Illinois Golden, CO 80401 p. 303-273-3697 f. 303-273-3199 [log in to unmask] <mailto:[log in to unmask]> http://library.mines.edu/