games-pc sid s meiers-civilization iii User Manual

I n d u s t r i a l A d v a n c e s

Electricity:

Workers can irrigate from any source of water.

Nationalism:

Allows you to sign mutual protection pacts and trade embargoes. Nation-

alism also allows you to mobilize your economy. This allows you to draft citizens to cre-
ate military units.

Refining:

The strategic resource Oil appears on the World Map.

Replaceable Parts:

The strategic resource Rubber appears on the World Map. Doubles

the work rate of Workers.

Steam Power:

Workers can upgrade roads to railroads. The strategic resource Coal

appears on the World Map.

M o d e r n A d v a n c e s

Fission:

The strategic resource Uranium appears on the World Map.

Rocketry:

The strategic resource Aluminum appears on the World Map.