Conservation of Books and Library Materials Condition and Treatment Report TITLE Farn Island PUBLICATION OWNER JOB NUMBER 0367 SHELFMARK 1SS 15 Early 19th century Admiralty Library, Jenny Wraight PROVENANCE Hydrographic Office stamp “12 MA 32” CONSERVATOR Avery Bazemore DATE 09/01/15 JOB NO. 446 PAGE 2 OF 9 TECHNICAL DESCRIPTION Dimensions Type of Binding Board & Covering Materials Endpapers Gatherings Image & Media Width: 380mm Height: 270mm Depth: 30mm Half leather split board case binding Straight-grained red sheepskin with red paper in embossed straight grain pattern over millboard. Inner board overhangs outer by 3mm at spine. Leather label on left board. Gold tooling on spine, label, and at edges of paper. Red and white endbands with front bead over single laminated parchment cores. Extended cloth patch lining. Blue and green Spanish marbled endpapers made onto white folio and tipped onto first and last sections. Thick off-white wove paper, watermarked “J W Hatman 1825”. Sewn all-along over three green parchment tapes. All edges gilt. A6(-A5), B4(-B1,B2),C–F8, G8(G1+1) H12(H8+1.2.3.4.5.6,7) Made endpapers, charts inserted opp C2V, G1V, two charts opp H8V (See collation diagram.) Manuscript in brown-black ink with pencil line rulings and annotations in pencil and red ink. Table on very thick wove paper in brown ink between pages 8 and 9, one between 60 and 61, two between 108 and 109. DETAILED CONDITION Binding The leather and sides are abraded, darkened, and skinned, mainly at the tail and foredge. The headcaps at both head and tail are worn and skinned, with the fold missing from both. The board edges are exposed at head, foredge, and tail, delaminating and eroding throughout but primarily at corners. The leather at the corners is lifting, in some areas up to 5cm, with skinning and large losses. The right joint is broken, but the case is intact. There is a coarse cloth patch lining, with the patches at the head and tail attached to the case but not the spine, and the center patches adhered to the spine but split at the joint. The endband cores are split. There is a 2cm stain at the tail of the left board, and a 1cm dent at the foredge of the right cover. Text Block The textblock is discolored as if by smoke or pollution, with flecks of something resembling soot, primarily at the foredge and where charts were inserted. The right flyleaf is detached, and the first folio is split. Pages 7 and 8 are glued together, although this seems intentional, because the page numbers repeat on the following page. The charts are more darkened than the textblock paper. The flyleaves are brittle. The pages to which the flyleaves are tipped are cracking near the tipped area. JOB NO. 446 PAGE 3 OF 9 Before treatment: Left board, spine, and tail Right board, foredge, and tail JOB NO. 446 PAGE 4 OF 9 Right joint Discoloration Headcap JOB NO. 446 PAGE 5 OF 9 Sewing seen from right board CONTEXT Infrequent use in private reading room supervised by librarian. TREATMENT GOAL Stable for supervised use in a reading room. PROPOSED TREATMENT Surface clean boards and textblock Consolidate leather with Klucel G Minor tear repair with Japanese tissue Rebuild corners with fiber paste Consolidate boards and cover with toned tissue Hinge single leaf around section, hinge endpapers to textblock. Lift patch linings and apply tissue and extended cloth lining Stabilize headbands with linen thread Resew first and last two sections, including inserted gathering. Rebuild headcaps with toned tissue Slot boards and insert cloth as patch lining between tapes on left board, all along right Apply tissue along inner joints Recommend charts be stored flat 26 hours Surface cleaning 2 hours Leather consolidation 15 minutes Paper repair 4 hours Hinging 2 hours Board consolidation 6 hours Sew spine lining 3 hours Rebuild headcaps 3 hours Board reattachment 4 hours ESTIMATED TIME JOB NO. 446 PAGE 6 OF 9 Apply tissue to joints 2 hours TREATMENT CARRIED OUT AND EVALUATION Boards and textblock swept with goat hair brush and cleaned with chemical sponge. Folded corners flattened by brushing with deionized water. Leather consolidated with Klucel® G in isopropanol (4% w/v). Repaired tears in endpapers and charts with 3.5gsm kozo. Consolidated boards and rebuilt corners with wheat starch paste and cord fiber. Covered corners with 40gsm kozo toned with acrylic adhered with wheat starch paste. Rebuilt headcaps with cord and 40gsm kozo toned with acrylic adhered with Lascaux Lined spine with 16gsm paper and aerocotton. Fully resewed cloth lining, which stabilized the headbands enough not to require further sewing Inserted cloth lining into split boards, all along on right board, combed on left to accommodate tapes Readhered lifted leather with Lascaux Applied 15gsm tissue toned with acrylics along joints with wheat starch paste Applied 15gsm tissue along gutters of pages adjacent to endleaves. Stabilized foredge of right flyleaf with 3.5gsm tissue with 16gsm infills of losses. After treatment: Left board, spine, and tail JOB NO. 446 PAGE 7 OF 9 Right board, foredge, and tail Right joint JOB NO. 446 PAGE 8 OF 9 Headcap Sewing seen from right board HANDLING NOTES Boards should be supported on angled foam supports, and the pages should be turned slowly. The charts should be stored flat, separate from the book. MATERIALS & SUPPLIERS Jin Shofu wheat starch paste from Preservation Equipment Ltd JOB NO. 446 PAGE 9 OF 9 3.5gsm RK-00 from Conservation by Design Klucel® G from Conservation by Design linen cord from Conservation By Design 16gsm natural kozo (K145) from Paper Nao via Conservation by Design 40gsm natural kozo (K148) from Paper Nao via Conservation by Design Akadamie Acryl paint from H. Schmincke & Co. Aerocotton from GMW Gabi Kleindorfer 25/3 linen thread from Conservation by Design Lascaux™ 498HV from Lascaux Colours & Restauro