Autograph letter signed.
Paris, 29. VII. 1879.
8vo. 1 p. Mounted on paper.
$163.00
To an unnamed colleague, possibly Alfred de Foville, asking him for gold and sliver production numbers: "Vous soyez bien aimable de me donner les chiffres les plus récents sur la production aurifère et argentifère depuis les derniers dix ans, [...]". Foville was director of the French bureau of statistics from 1873 to 1893.
On stationery of the "Société d'Économie politique". With stains from mounting.