3. TABLE OF CITIES, having over 10,000 Inhabitants. Compiled from the last census. 4. MAP OF THE UNITED STATES. Miniature outline. 5. THE UNITED STATES PATENT LAWS (full text).--Principal Official Rules for Procedure; Directions How to Obtain Patents, Costs, etc.; Forms for Patents and Caveats: How to Introduce and Sell Inventions; Forms for Assignments; Licenses; State, Town, County, and Shop Rights; General Principles applicable to Infringements; Synopsis of the Patent Laws of Foreign Countries; Rights of Employers and Employes in respect to Inventions. 6. THE ORNAMENTAL DESIGN PATENT LAW (full text).--Costs and Procedure for securing Design Patents for Ornamental Productions such as Designs for Textile Fabrics, Patterns for Wood and Metal Work, New Shapes and Configurations of any article of Manufacture, Prints, Pictures, and Ornaments, to be printed, woven, stamped, cast, or otherwise applied upon machinery, tools, goods, fabrics, manufactures. 7. THE UNITED STATES TRADE-MARK LAW (full text).--With Directions, Proceedings and Expenses for the Registration of Trade-Marks of every description. 8. THE LABEL COPYRIGHT LAW (full text).--With Directions, Proceedings and Cost of Registering Labels for Goods. Medicines, and Merchandise of all kinds. 9. THE GENERAL COPYRIGHT LAW OF THE UNITED STATES (full text).--With Directions and Costs for Securing Copyrights by Authors for Books, Pamphlets, Charts, Photographs, Pictures, and Works of Art. 10. THE PRINCIPAL MECHANICAL MOVEMENTS.--Described and illustrated by 150 small diagrams, of great value to Inventors and Designers of Mechanism. 11. THE STEAM ENGINE.--With engraving, showing all the parts, names, etc., and a brief history of the Invention and Progress of Steam Power. 12. GEOMETRY, as Applied to Practical Purposes. With illustrations. 13. HORSE POWER.--Simple Rules for Calculating the Horse-Power of Steam Engines and Streams of Water. 14. KNOTS.--Presenting engravings of 48 different kinds of Rope Knots, with explanations as to tying. 15. TABLES OF WEIGHTS AND MEASURES.--Troy, Apothecaries', Avoirdupois, French, Weights; U. S. Standard; Dry Measure; Land Measure; Cubic Measure; Liquid Measure; French Square Measure; French Cubic, or Solid Measure; Measuring Land by Weight; Engraving of a section of English and French rule, of equal length. 16. VALUABLE TABLES: (1) Velocity and Force of the Wind. (2) Specific Gravity and Weight, per Cubic foot and Cubic inch, of the principal substances used in the Arts (3) Heat-conducting Power of various Metals and other Solids and Liquids. (4) Table of the Mineral Constituents absorbed or removed from the Soil, per acre, by different crops. (5) Table of Steam Pressures and Temperatures. (6) Table of the Effects of Heat upon various bodies, melting-points, etc.