IV. General Technology, including metallurgy
ACADEMIE ROYALE DES SCIENCES -- Gallon (editor). Machines et Inventions approuvées par l'Academie, Paris: for Gabriel Martin and others, 1735, 6 volumes only (of 7), 4°, titles in red and black, 432 engraved plates, 11 double-page, 358 folding (perforation stamp on titles, accession number on recto of following leaf, occasional browning, a few plates slightly shaved or torn), contempoary French speckled calf (volume VI not uniform in calf, spines worn). [Brunet I, 27] Provenance (vols.I-V only): Convent of Picpus (inscriptions); Bibliotheque Publique, Neuchatel (bookplate, binding); Berlin Collection

細節
ACADEMIE ROYALE DES SCIENCES -- Gallon (editor). Machines et Inventions approuvées par l'Academie, Paris: for Gabriel Martin and others, 1735, 6 volumes only (of 7), 4°, titles in red and black, 432 engraved plates, 11 double-page, 358 folding (perforation stamp on titles, accession number on recto of following leaf, occasional browning, a few plates slightly shaved or torn), contempoary French speckled calf (volume VI not uniform in calf, spines worn). [Brunet I, 27] Provenance (vols.I-V only): Convent of Picpus (inscriptions); Bibliotheque Publique, Neuchatel (bookplate, binding); Berlin Collection

These first 6 volumes cover the period 1666-1734, a seventh (supplementary) volume for 1735-1754 was published in 1777. (6)