longitude, magnetick finding at, [166].
long magnets, advantage of, [82], [83], [99], [101]
Lucania, fall of meteorick stones in, [26].
Lucas Gauricus, [7].
Lucretius, [2], [3], [8], [49], [61].
Lusitanus, Amatus, [2].
Lynschoten, Hugo van, *[iiij].
Magnes, μάγνης, μαγνῆτις, [11].
Magnesia, [8].