Astronomy

LE VERRIER, URBAIN JEAN JOSEPH. - PREDICTING THE EXISTENCE OF THE PLANET NEPTUN.

Paris, Bachelier, 1846.

ANDRÉ, CH.

Paris, Gauthier-Villars, 1899-1900.

LALANDE, JOSEPH JEROME de.

Copenhague, Stein, 1784.

CAGNOLI, (ANDREA).

Copenhague, N. Möller et Fils, 1789.

THIRION, J.

Pris, Gauthier-Villars, 1901.

EULER, LEONHARD - GRAVITATIONAL ASTRONOMY.

(Berlin, Haude et Spener, 1751).

LALANDE, J.J.Le FRANCOIS & LEONHARD EULER.

(Berlin, Haude et Spener, 1752).

SALVINI, SALVINO (Edt.). - VIVIANI, VINCENZO.

Firenze, Nella Stamperia S.A.R. Per Gio: Gaetano, e Sant Franchi, 1717.

JANSSEN, (PIERRE). - OBSERVING SOLAR PROMINENCES.

(Paris, Mallet-Bachelier), 1868.

ALMANACH -

Paris, Durand, 1762.

LAGRANGE, (JOSEPH LOUIS). - THE INVENTION OF THE "VARIATION OF PARAMETERS" THE PRIZE WINNING MEMOIR OF 1782.

(Paris, Moutard, 1785).

LAGRANGE, (JOSEPH LOUIS). - THE INTRODUCTION OF THE 'GRAVITATIONAL POTENTIAL' THE PRIZE-WINNING MEMOIR.

(Paris, Imprimerie Royale, 1776).

CLAIRAUT, (ALEXIS CLAUDE de). - THE FIRST DIRECT CONFIRMATION OF THE COPERNICAN THEORY.

(Paris, L'Imprimerie Royale, 1740).

THE COMET OF 1702. - MARALDI, G.F., DE LA HIRE, BIANCHINI, CASSINI, CASSINI LE FILS.

(Paris, Jean Boudot, 1704).

VARIGNON, (PIERRE).

(Paris, Jean Boudot, 1706).

(FONTENELLE, BERNARD LE BOUYER de).

Paris, L'Imprimerie Royale, 1727.

L'ACADEMIE ROYALE DES SCIENCES, PARIS.

Paris, L'Imprimerie Royale, 1767.

LA CAILLE (LACAILLE), NICOLAS LOUIS DE.

(Paris, L'Imprimerie Royale, 1744).