Santbech, Daniel. No. 2 in **E.5111.32 Problematvm astronomicorvm et geometricorvm sectiones septem, in qvibvs evidentissimis demonstrationibus explicatur, qua ratione tota wetewoooxomixijs disciplina intelligi & vsus preestantissimus in explorandis omnibus apparentiis, quz in ccelesti regione mundi quocunqs tempore conspiciuntur, qui ab artificibus antehac per fabrefacta maximis sumptibus ac difficillima organa absoluebatur, nunc solius quadrantis geometrici officio & expedititis & eadem certitudine perfici possit: item quomodo iuxta opticam rationem exquisite variarum ac multiplictum magnitudinum dimensiones, vel citra omnem calculi vsum facillimé expediri queant: praeterea que sint rationes librationum in ducendis aquis ex suis fontibus etiam per plures montes interpositos in inferiora quzeuis constituta
Pi [Continued on a next card.] @ \p This card was printed at the Boston Public Library, May 21, 1921.
M1598 — Astronomy. — Geometry. — Engineering. — Gunnery.