Phillips H Joshua

Gold Assaying A Practical Handbook

Fuels; Solid, Liquid And Gaseous

Engineering Chemistry

Engineering Chemistry; A Practical Treatise For The Use Of Analytical Chemists, Engineers, Ironmasters, Iron Founders, Students, And Others; Comprising Methods Of Analysis And Valuation Of The Principal Materials Used In Engineering Work With Numerous Ana

Gold Assaying: A Practical Handbook Giving The Modus Operandi For The Accurate Assay Of Auriferous Ores And Bullion And The Chemical

Engineering Chemistry: A Practical Treatise For The Use Of Analytical Chemists, Engineers, Ironmasters, Iron Founders, Students, And Others