Mechanical Advantage: Tools for the Wild Vertical
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First carabiners for climbing-summary.
Mechanical Advantage Series by John Middendorf
John Middendorf
Aug 9, 2022
9
3
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First carabiners for climbing-summary.
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State of the Art Climbing Gear, 1964
Mechanical Advantage Series by John Middendorf
John Middendorf
Aug 15, 2022
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State of the Art Climbing Gear, 1964
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USA adoption of pitons 1920s-1939 Colorado (part A) Ellingwood and Lavender
Mechanical Advantage Series by John Middendorf aka Bigwall Scrapbook
John Middendorf
Nov 25, 2022
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USA adoption of pitons 1920s-1939 Colorado (part A) Ellingwood and Lavender
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Climbing Tools and Techniques—1908 to 1939 (Europe, PartA) Myths and Legends
Mechanical Advantage Series by John Middendorf
John Middendorf
Feb 11, 2022
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Climbing Tools and Techniques—1908 to 1939 (Europe, PartA) Myths and Legends
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Games Climbers Play
sidebar to the tools and techniques stuff
John Middendorf
Dec 8, 2022
7
6
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Games Climbers Play
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Early engineered rock climbing in the USA (Richard Leonard, 1934) USA part C
USA Adoption of pitons 1920-1939. Mechanical Advantage series (USA partC) by John Middendorf
John Middendorf
Feb 11
5
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Early engineered rock climbing in the USA (Richard Leonard, 1934) USA part C
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The envisioning of pitons, USA 1920s (Miriam O’Brien)
USA adoption of pitons 1920s-1939 (part B) East Coast USA 1927-1933 (continuing mechanical advantage series by john middendorf)
John Middendorf
Dec 21, 2022
6
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The envisioning of pitons, USA 1920s (Miriam O’Brien)
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1950s USA Gear notes
Mechanical Advantage series by John Middendorf
John Middendorf
Aug 18, 2022
2
2
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1950s USA Gear notes
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Tribute to Ammon
big wall climber
John Middendorf
Feb 22
8
5
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Tribute to Ammon
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Birdbeaks
Mechanical Advantage Series by John Middendorf
John Middendorf
Jun 9, 2022
10
8
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Birdbeaks
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1930s Climbing Tools (Europe, PartC)
Mechanical Advantage Series by John Middendorf
John Middendorf
Mar 18, 2022
5
1
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1930s Climbing Tools (Europe, PartC)
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INDEX to Mechanical Advantage series
The development of big wall tools and techniques by John Middendorf IV
John Middendorf
Sep 3, 2022
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INDEX to Mechanical Advantage series
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