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
