These links to a free file hosting site should work...
If they don't please let me know!
Map 272 - Porto Neves, STP
http://www.mediafire.com/?6z2mtoify5w
Map 273 - African Town, Central Africa
http://www.mediafire.com/?aolwwhzzrww
Map 274 - Port Fortune, Nigeria
http://www.mediafire.com/?bfntohy0jto
Map 275 - Mumbashi Mines
http://www.mediafire.com/?6kmz0znyelm
Map 276 - Stanleyville-1963, Congo
http://www.mediafire.com/?c2nlizezi2u
Map 277 - Small River Town, Europe
http://www.mediafire.com/?7w2yymffynn