Game Info[]
Building of the Empires of the Smoky Skies scenario of Civilization V: Gods & Kings.
- +3
Science - +4 Production
Strategy[]
Provides a boost to 
Production and 
Science. Build one in each city to unlock the Analytical Engine national wonder.
Civilopedia entry[]
The first difference engines were small, expensive tools restricted to performing complex calculations for businesses or laboratories. Once the value of computational logic was recognized, however, larger and larger models were built. Now their use extends from the smallest financial transaction to statistical analysis for affairs of state.