Astrologer Ralph Kraum’s Copy of the Tuckerman Tables

In the early 1960s Bryant Tuckerman realized that the latest computer technology could be put to good use calculating historical planetary positions.[1] He published a two-volume ephemerides, providing tables of planetary positions from 601 BCE to 1649 CE. The “Tuckerman Tables” quickly became the standard reference for historians of astronomy. While more recently on-line resources […]