Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Получить премиум

Create a timeline

Public timelines

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

1 янв 400 г. до нашей эры - cross-staff

Описание:

the cross staff was a tool used on board ships it was mostly used to figure out the latitude.

Добавлено на ленту времени:

hilbert project

21 ноя 2017

0

0

393

Дата:

1 янв 400 г. до нашей эры

Сейчас

~ 2427 г назад

Изображения:

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

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

Secured with SSL