Summons sent to Samuel Hart Sr. from Nathaniel Levin, secretary and treasurer of KKBE Board of Trustees, requesting Hart's presence at a meeting for the sale of synagogue seats.
In this astronomical chart Gibbes provides a diagram and the elements for constructing the diagram. Those elements are hourly motion, declination, hourly motion in declination, horizontal parallax and semidiameter. Gibbes also provides the result times of the eclipse including the beginning, total, opposition, middle, end of total, general and duration of eclipse.