Erhard Weigel, pre-calculated map representation of the lunar shadow course on the 2nd (Jul.) /12. (greg.) August 1654
Erhard Weigel
Erhard Weigel: <i>De Eclipsibus, tum in genere, tum in specie De Magna Solis Eclipsi, d 2. Aug. proxime futura</i>. Jena 1654 <a rel="nofollow" class="external text" href="https://collections.thulb.uni-jena.de/rsc/viewer/HisBest_derivate_00012262/VD17-40689891X_0003.tif">p. 1</a>