AMELONSE, V. WESSEM, TROMER— Extracten uit diverse resolutien Staten van Holland d.d. 1728 en 1729, betr. N. Amelonse, clerc op de griffie, N. van Wessem, Nicolaas Tromer. Manuscript, folio, 38 pag.

Letter of patent for André Michel Massonnet from Paris for an invention regarding “certain improvements in alloys of metal and of other substances and also in the application of the same to various usefull purposes”.