Pierre Le Roy et la chronométrie
By: préface de l'amiral Lacaze. 32 planches en phototypie hors-texte et 85 illustrations.
Contributors: Ditisheim, Paul, 1868-1945.
Publisher: Éditions Tardy
Published: 1940
Place of publication: Paris
Language: fre
Number of pages: 146
Subjects: Le Roy, Pierre, 1717-1785.; Horology -- History.; Astronomical clocks.; Chronometers.
Notes: At head of title: Paul Ditisheim, Roger Lallier, L. Reverchon [et] le commandant Vivielle.