Book excerpt: Created during the Great Depression by the U.S. Forest Service, this guide providedenvironmental safety and maintenance advice for visitors to national forests and parks.It contains finely crafted drawings and plans for outdoor stoves and fireplaces that offera window into a bygone era of handyman activity and a wealth of still-useful informationfor building barbecue pits, chimneys, warming units, and more. Do-it-yourselfers interestedin older construction techniques will find many ideas in this volume.Reprint of the U.S. Government Printing Office, Washington, DC, 1937 edition.