Civilization manualBook 1: From Bare Hands to Steam and Electricity765 entries · 23 phases · 100 years
The Island
Phase 04 — Clay, kilns, charcoal and lime  /  About year 1
04.05

Clay tablets and charcoal on bark

the first writing; the Record before there is parchment

KnowledgeYear 1Stands on 19 earlier

AWhat it needs

Needs 19 other products in all, 2 of them directly.

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