Category:Greater Manchester articles missing geocoordinate data

Relevant ISO codes :
 * GB-BOL  Bolton
 * GB-MAN  Manchester
 * GB-OLD  Oldham
 * GB-RCH  Rochdale
 * GB-SLF  Salford
 * GB-SKP  Stockport
 * GB-TAM  Tameside
 * GB-TRF  Trafford
 * GB-WGN  Wigan