Free Preview of A Sailor's Proposal for Finding his Longitude by the Moon. Offering at an Easy and Practical way of Performing it now, by the Moon's Visible Apparent Equinoctial Distance. ... The Second Edition. To Which is Added an Appendix,
A Sailor's Proposal for Finding his Longitude by the Moon. Offering at an Easy and Practical way of Performing it now, by the Moon's Visible Apparent Equinoctial Distance. ... The Second Edition. To Which is Added an Appendix,