Fletcher, John Edward |
Astronomy in the life and correspondence of Athanasius Kircher / by John E. Fletcher |
In: Isis Vol. 61 (1970), p. 52-67 |
Fletcher, John Edward |
Medical men and medicine in the correspondence of Athanasius Kircher (1602-80) / by J.E. Fletcher |
In: Janus 56 (1969), p. 259-277 |