18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
1649935
131532
2

dec 30, 151 BC - smoke signals

Description:

In Greek, a Greek historian named Polybius developed a system of making certain smoke signals refer/mean a certain letter of the alphabet

Added to timeline:

3 months ago
0
0
11
New timeline

Date:

dec 30, 151 BC
Now
~ 2172 years ago

Images:

PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy