SCDIRB copy has bookplate: Scientific Library, United States Patent Office.
SCDIRB copy has dated stamps, 1899 and 1903, throughout: Library U.S. Patent Office. Perforated stamp on title pages: Scientific Library U.S. Patent Office. Stamped accession number: 71694-6.
SCDIRB copy half bound in red sheepskin and red cloths, marbled edges and endpapers, title in gilt on spine.