a-s/                 h-t/                 r1/
al/                  helena/              r10/
allegheny/           hiawatha/            r2/
angeles/             hoosier/             r3/
arnfpng/             huronmanistee/       r4/
ashley/              iitf/                r5/
b-d/                 inyo/                r6pnw/
b-t/                 ipnf/                r8/
bighorn/             kaibab/              r9/
bitterroot/          ketchikan/           rmrs/
blackhills/          kisatchie/           rogueriver/
boise/               klamath/             s-t/
caribbean/           kootenai/            sanbernardino/
caribou-targhee/     lassen/              santafe/
carson/              lewisclark/          sawtooth/
chatham/             lincoln/             sequoia/
chattoconee/         lolo/                shastatrinity/
chequamegonnicolet/  lospadres/           shawnee/
cherokee/            ltbmu/               shoshone/
chippewa/            m-l/                 sierra/
chugach/             malheur/             siskiyou/
cibola/              marktwain/           siuslaw/
clearwater/          mbr/                 sixrivers/
cleveland/           mbs/                 sjrg/
coconino/            mendocino/           srs/
colville/            modoc/               stanislaus/
coronado/            monongahela/         superior/
crgnsa/              ms/                  tahoe/
custer/              mthood/              targhee/
danielboone/         nc/                  tongass/
deschutes/           ncnf/                tonto/
dixie/               ne/                  tx/
eldorado/            nebraska/            uinta/
fishlake/            nezperce/            umatilla/
fl/                  ochoco/              umpqua/
flathead/            okanogan/            w-c/
fms/                 olympic/             wallowawhitman/
fpl/                 ottawa/              wayne/
fremont/             ouachita/            wenatchee/
gallatin/            ozark/               whitemountain/
gila/                payette/             whiteriver/
gmug/                plumas/              willamette/
gp/                  prescott/            winema/
greenmountain/       psicc/
gwjeff/              psw/