The facts:
Lumbermill = Production: +1, commerce: +1 (next to river), production: +1 (with railroad), production: +1 (from forest)
Totals: 3 production, 1 commerce, fresher air, happier citizens with environmentalism. Available mid-game.
Workshop = Food -1, production +1, production +1 (with guilds), production +1 (with chemistry), food +1 (with state property)
Totals: 3 production, one-time additional +30 production from clearing forest. Available early game.
Lumbermill = Production: +1, commerce: +1 (next to river), production: +1 (with railroad), production: +1 (from forest)
Totals: 3 production, 1 commerce, fresher air, happier citizens with environmentalism. Available mid-game.
Workshop = Food -1, production +1, production +1 (with guilds), production +1 (with chemistry), food +1 (with state property)
Totals: 3 production, one-time additional +30 production from clearing forest. Available early game.
Comment