An account of an attempt to ascertain the longitude at sea, by an exact THEORY OF THE VARIATION OF THE MAGNETICAL NEEDLE. With A Table of the Variations At The Most Remarkable Cities in Europe From The Year 1660 to 1860 By Zachariah Williams.
Format: Paperback
ASIN: B003Y88V10
Publish date: 1755
Publisher: Printed for R. Dodsley, in Pall-Mall; and J. Jefferies, opposite to Northumberland-House; and sold by J. Bosquet, in Pater-noster-Row
Edition language: English