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).

VARIGNON, (PIERRE).

(Paris, Jean Boudot, 1706).

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

(Paris, Moutard, 1785).

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

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

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

(Paris, L'Imprimerie Royale, 1740).

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

(Paris, Imprimerie Royale, 1776).

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

(Paris, Jean Boudot, 1704).

JANSSEN, (PIERRE). - OBSERVING SOLAR PROMINENCES.

(Paris, Mallet-Bachelier), 1868.

ALMANACH -

Paris, Durand, 1762.

(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).