Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 gen 1885 anni - (1885)AC systems appeared across the US with 110 voltage, which was considered safe

Aggiunto al nastro di tempo:

Mains Elecricity

8 ott 2018

0

0

317

Data:

1 gen 1885 anni

Adesso

~ 140 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

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

Secured with SSL