206
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ZACH, FRANZ XAVER, Freiherr von.
L’Attraction des Montagnes, et ses
Effets sur les Fils à Plomb ou sur les Niveaux des Instruments d’Astronomie.
3
folding engraved plates. xvi, 354; [2], [355]-715, [1] pages. 2 volumes. 8vo, 201x125 mm,
modern
1
/
4
boards, small stain at top of Volume 1 spine; light foxing on plates, text gener-
ally clean. 19th-century bookplates of the Earl of Dudley.
Avignon: Seguin aîné, 1814
[200/300]
FIRST EDITION
of a study of deviations in plumb lines and astronomical instruments caused by
the gravitational attraction of mountains. DSB XIV, 583; Todhunter, page 480.
207
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ZINNER, ERNST.
Verzeichnis der astronomischen Handschriften des
deutschen Kulturgebietes.
[2], 544 pages *
Geschichte und Bibliographie der astro-
nomischen Literatur in Deutschland zur Zeit der Renaissance.
[8], 452 pages *
Astronomische Instrumente des 11. bis 18. Jahrhunderts (Deutsche und Nieder-
ländische).
89 plates. x, 689, [1] pages. Together, 3 volumes. Various sizes, first in original
1
/
4
calf gilt, the other 2 in original cloth, the second somewhat worn, joints partly cracked;
contents clean.
Munich, 1925; Leipzig, 1941; Munich, 1967
[200/300]
E N D O F S A L E
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