Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

jan 1, 1721 - snallpox inoculation introduced (1721)

Description:

opposed by clergy and physicians who opposed tampering w/ God's natural order

Added to timeline:

Unit 2 Timeline

16 Feb 2018

0

0

1247

Date:

jan 1, 1721

Now

~ 305 years ago

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

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

Secured with SSL