The Collaborative International Dictionary of English v.0.48:

Tanner \Tan"ner\, n.
   One whose occupation is to tan hides, or convert them into
   leather by the use of tan.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Tanner \Tan"ner\, n. [Etym. uncertain.]
   A sixpence. [Slang, Eng.]
   [Webster 1913 Suppl.]

WordNet (r) 3.0 (2006):

tanner
    n 1: a small coin of the United Kingdom worth six pennies; not
         minted since 1970 [syn: sixpence, tanner]
    2: a craftsman who tans skins and hides

U.S. Gazetteer Places (2000):

Tanner, WA -- U.S. Census Designated Place in Washington
   Population (2000):    2966
   Housing Units (2000): 1087
   Land area (2000):     6.065717 sq. miles (15.710134 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    6.065717 sq. miles (15.710134 sq. km)
   FIPS code:            70315
   Located within:       Washington (WA), FIPS 53
   Location:             47.478658 N, 121.745715 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Tanner, WA
    Tanner