COMMISSIONERS OF PATENTS. Patents for Inventions. Abridgements of the Specifications relating to Ship Building, Repairing, Sheathing, Launching, &c. [1618-1860], London: 1862, 8°, original blue printed boards (rather worn), Patent Office stamps, Scott bookplate. [but not in Catalogue] With Bennet Woodcroft's Subject-Matter Index (made from titles only) of patents of inventions from March 2, 1617 to October 1, 1852 (2 vols., folio, London, 1857) also with Scott bookplate. (3)

細節
COMMISSIONERS OF PATENTS. Patents for Inventions. Abridgements of the Specifications relating to Ship Building, Repairing, Sheathing, Launching, &c. [1618-1860], London: 1862, 8°, original blue printed boards (rather worn), Patent Office stamps, Scott bookplate. [but not in Catalogue] With Bennet Woodcroft's Subject-Matter Index (made from titles only) of patents of inventions from March 2, 1617 to October 1, 1852 (2 vols., folio, London, 1857) also with Scott bookplate. (3)