Sitemap - 2023 - Mechanical Advantage: Tools for the Wild Vertical
Print books: Mechanical Advantage
Why Tasmania's native forests call for direct action.
Digital and Print Versions of Mechanical Advantage, Tools for the Wild Vertical
Digital and Print Versions of Mechanical Advantage, Tools for the Wild Vertical
Next for Volume 3 (aluminum carabiners, nylon ropes)
1950s USA Climbing Gear notes V2
Climbing Packs, 1930s (part of Bigwall Bivouacs Chapter)
Big Wall Bivouacs and "camping" part2a
Ice Tool Developments and Innovations (brief)
Big Wall Bivouacs and "camping" part1
A Piece of Unbent Iron--Shiprock v2
Segue pages (after Mount Waddington section)
Mystery Mountain, part 1 (1922-1934)
Early engineered rock climbing in the USA (Richard Leonard, 1934) USA part C