Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

dec 26, 201 BC - Smoke signals were first used in Ancient China to alert others of danger along the Great Wall.

Added to timeline:

Year 8 Geography Communications Timeline

ByZT

9 Nov 2018

0

0

349

Date:

dec 26, 201 BC

Now

~ 2229 years ago

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL