Breves instrucções aos correspondentes da Academia das Sciencias de Lisboa sobre as remessas dos productos, e noticias pertencentes a' Historia da Natureza, para formar hum Museo Nacional

A remarkable window into the Enlightenment’s drive to catalogue the natural world, this 1781 guide reveals how the Academy of Sciences in Lisbon coordinated a fledgling national museum. Written for distant correspondents, it blends scholarly ambition with practical concerns, urging the collection of plants, animals, and minerals to enrich commerce, arts and public knowledge across the kingdom and its colonies.

The text dives into the painstaking methods required to preserve animal specimens, insisting on whole heads, intact feathers, and unbroken skins. It details step‑by‑step procedures for skinning, stuffing and packaging quadrupeds, birds and fish so they survive the long journey without decay. Listeners will hear the exacting language of an era that prized meticulous observation while grappling with the limits of early preservation technology, offering a vivid portrait of scientific rigor and logistical ingenuity in the age of discovery.