Magneticall aduertisements; or, Divers pertinent obseruations, and approued experiments concerning the nature and properties of the load-stone: very pleasant for knowledge, and most needfull for practise, of trauelling, or framing of instruments fit for trauellers both by sea and land ... ((The English Experience, 47))
Magneticall aduertisements; or, Divers pertinent obseruations, and approued experiments concerning the nature and properties of the load-stone: very pleasant for knowledge, and most needfull for practise, of trauelling, or framing of instruments fit for trauellers both by sea and land ...