4 quotes
These necessary Things premis'd, let it be propos'd to compute the apparent Place of any one of the mention'd Comets, for any Given Time.
A Synopsis of the Astronomy of Comets (1705)
A General Table for Calculating the Motions of Comets in a Parabolical Orbit.
A Synopsis of the Astronomy of Comets (1705)
I design to treat of all these Things in a larger Volume, and contribute my utmost for the Promotion of this Part of Astronomy, if it shall please God to continue my Life and Health.
A Synopsis of the Astronomy of Comets (1705)
I have publish'd this Specimen of Cometical Astronomy, as a Prodromus of a designed future Work, left, happening to die, these Papers might be lost, which every Man is not capable to retrieve, by reason of the great Difficulty of the Calculation.
A Synopsis of the Astronomy of Comets (1705)