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

may 1, 1892 - Apparition of Concrete to reinforce structure 1st: HENNEBIQUE

Added to timeline:

Architecture History

26 Feb 2020

0

0

333

Date:

may 1, 1892

Now

~ 134 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