name
password
trade board
tech 1
farm
school
lumbermill
textilemill
plantation
tech 2
housing
coalmine
coalpower
metalmine
cranery
tech 3
bigfarm
resort
seaport
university
tech 4
dam
sanitation
hatchery
papermill
park
tech 5
oilwell
radiostation
masstransit
solarpower
tech 6
manufacturing plant
military factory
airport
tech 7-8
undersea colony
moon colony