364 MODERN PAPER-MAKING PAPER TRADE CUSTOMS CODIFIED AND ADOPTED BY THE PAPER-MAKERS* ASSOCIATION OF GREAT BRITAIN AND IRELAND (INCORPORATED); THE NATIONAL ASSOCIATION OF WHOLESALE STATIONERS AND PAPER MERCHANTS; THE EMPLOYERS* FEDERATION OF ENVELOPE MAKERS AND MANUFACTURING STATIONERS; AND THE UNITED KINGDOM PAPER BAG MANUFACTURERS' ASSOCIATION Group Reference Letters.—A: Cloth-lined Papers, Coated Art Papers and Enamels, Copyings, Tissues, Drawing Cartridges, Drawing Papers, Blottings, Dryings, Filterings, Duplicators, Foils, Gum Papers, Insulating Papers, Machine Writings and Printings, Pulp Boards, Tracing Papers, Envelope Papers, Manillas for other than wrapping purposes, Caps for other than wrapping purposes, and similar papers. B: Cards, Pasteboards, Glazed Pressing Boards, Greaseproof, Imitation Parchment, News, Waterproof Papers, Waxed, and similar papers. C: Box Boards, Browns, Corrugated Straw, Leather Boards, Middles, Mill Boards, Mill Wrappers, Sugars, Casings, Krafts, Sealings, Wrappings, Cartridges, and similar papers. Conditions of Sale.—Prices may be agreed: (i) By weight, whether put up in reams, reels, or any other form. (2) Per ream, based upon nominal weight. Terms and Delivery.— (i) Quotations are understood to be net and carriage paid to buyer's address. Goods invoiced and despatched up to and including 25th of the month shall be paid for during the following month, provided delivery has been effected by date when payment is due. (2) Delivery in the British Isles shall include delivery at buyer's warehouse or that of his consignee. Packing and Marking.—Bozrds, Frames, Cases, and Special (not ordinary cardboard) Centres shall be chargeable at reasonable rates, to be refunded in full when returned within a reasonable time, carriage paid and in good condition. The outside of the wrapper of each ream shall be marked with the nominal weight, except in cases where the weight charged is above nominal. Machine-Made Writings, Printings, etc.—A ream contains 500 sheets. Reams are graded as 'Good', 'Retree' and 'Broke'. 'Retree' is subject to 10 per cent reduction. 'Broke' is subject to 20 per cent reduction. All fine papers under 15 Ib. Large Post 500'$ shall be classed as 'Bank'. Wrappings, Caps, etc.—A ream contains 480 sheets. Hand-Made Papers.—A 'Mill' ream 'Good' or 'Retree' contains 472 sheets, consisting of 18 'Inside' quires of 24 sheets each and 2 'Outside' quires of 20 sheets each. The 'Outside' quires are placed one at the top and one at the bottom of the ream. An inside ream 'Good* or 'Retree' contains 480 sheets, made up of 20 'Inside' quires of 24 sheets each. 'Retree' is subject to 10 per cent reduction, and 'Broke' to 50 per cent reduction.