#Tables.# -- English and Metrical Weights and Measures with (p. c18) Equivalents -- Conversion of Grams to Grains and _vice versa_ -- Equivalent Costs per lb., cwt., and ton -- Decimal Equivalents of lbs., qrs., and cwts. -- Thermometric and Barometric Scales -- Atomic Weights and Molecular Weights -- Factors for Calculating the Percentage of Substance Sought from the Weight of Substance Found -- Table of Solubilities of Substances Treated of in Paper Making -- Specific Gravity Tables of such substances as are used in Paper Making, including Sulphuric Acid Hydrochloric Acid, Bleach, Milk of Lime, Caustic Soda, Carbonate of Soda, etc., giving Percentage Strength with Specific Gravity and Degrees Tw. -- Hardness Table for Soap Tests -- Dew Point -- Wet and Dry Bulb Tables -- Properties of Saturated Steam, giving Temperature, Pressure and Volume -- List of Different Machines used in the Paper Making Industry, giving Size, Weight, Space Occupied, Power to Drive, Out-put and Approximate Cost -- Calculation of Moisture in Pulp --Rag-Boiling Tables, giving Percentages of Lime Soda and Time required -- Loss in Weight in Rags and other Raw Materials during Boiling and Bleaching -- Conditions of Buying and Selling as laid down by the Paper Makers' Association -- Table of Names and Sizes of Papers --Table for ascertaining the Weight per Ream from the Weight per Sheet -- Calculations of Areas and Volumes -- Logarithms -- Blank pages for Notes. #THE TREATMENT OF PAPER FOR SPECIAL PURPOSES.# By L. E. ANDES. Translated from the German. Crown 8vo. 48 Illustrations. 250 pp. [_In the Press._] #Contents.#