1E. F. van Berckel to the Commissioners, 23 September 1778 (Adams Papers)
Le soussigné, Conseiller Pensionaire de la Ville d’Amsterdam, a l’honneur de faire savoir à tous...
The undersigned, Councilor Pensionary of the City of Amsterdam, has the honor to inform all the...
3Engelbert François van Berckel to the American Commissioners, [23 September 1778]: résumé (Franklin Papers)
Copy: American Philosophical Society <[Amsterdam, September 23, 1778], in French: The...