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Hard Times

von diego leguizamo

Victorianism

von Pedro Chitiva

Water Savers

von Ame Ts

Energy Conservation

von Nadiehsda Anderson

Economic Stages of Man

Industrial Stage

industrial revolution

*water frame

*steam engine

*spinning jenny

*cotton gin

* flying shuttle

Pastoral Stage

barter

Modern Age

Handicraft Stage

guilds- medieval association of craftsmen or merchants, often having considerable power.

Hunting and Fishing

direct appropriation stage-Direct appropriation is a formal transfer of ownership of an asset or property from private ownership to public ownership.