List of the times of dawn and nightfall, sunrise and sunset, for the whole year, in Berlin, Hanover and Amsterdam. Rafael Levi of Hanover, [Berlin], [1766].
The time of dawn listed indicates the time that it becomes light enough for one to recognize his friend approaching.
Rabi Rafael Levi of Hanover, author of Tchunat Ha'Shamaim, known for his astronomic and mathematic works, not for publishing calendars.
Single leaf, 39.5 cm. Fair condition. Folded, with tears on the folding marks.