Remerciements pour envoi d’ouvrages

American Philosophical Society held at Philadelphia, for promoting useful Knowledge,
To M. A. Quetelet, Directeur de l'Observatoire royal, Bruxelles
July, 1852
I am instructed by the Society, to communicate to you their thanks, for Annales de l'Observatoire royal de Bruxelles, - Tome VIII, Première partie. Annuaire [de l’Observatoire] 1850, 1851.
I have the honour to be, Sir, your very obedient servant,
[signé] Cha. B. Trego
Secretary of the Am. Phil. Soc.
[timbre sec de la Société]

Thursday, 1 July, 1852 - 00:00
Written by: 
Charles B. Trego, secrétaire de l’American Philosophical Society
Addressed to: 
A. Quetelet