Pocket Ref is an amazing reference containing 544 pages of tables, maps, formulas, constants and conversions. Best of all, it fits in your shirt pocket (3.2" x 5.4" x 0.7")
The following chapters are contained in Pocket Ref:
– Air
– Automotive
– Carpentry & Construction
– Chemistry & Physics
– Computers
– Constants-Physical
– Electrical
– Electronics
– General Information
– General Science
– Geology
– Glues, Solvents & Paints
– Hardware
– Math
– Mining & Milling
– Money
– Plumbing & Pipe
– Rope, Cable & Chain
– Steel & Metals
– Surveying & Mapping
– Tools
– Water
– Weights of Materials
– Welding
– 3500 Conversion Factors - Perpetual Calendar - Note Pages with Metric/US Rulers
– Detailed Index
New sections included in the second edition
– Dry air Specific Heat & Sound Velocity at Various Temperatures & Pressures
– Wood Beam Strength for 76 species of wood
– Max Floor Joist Spans for 21 wood species, 3 grades & 7 load ratings
– Galvanic Series of Metals in Sea Water
– World Wide Telephone Area Codes & International Access Codes
– North American Top 400 airports with elevation, name, code and area population
– Capacities of Hydraulic Rams from 1" to 60"
– Force Required to Punch 10 different metal types at thicknesses from 1/16" to 1-1/4"
– Friction/Head Loss for 38 types of pipe with flow rates from 0.5 to 5000 gpm
– Perpetual Calendar with holidays for all years from 1858 to 2025
