Mechanical Advantage: Tools for the Wild Vertical
Subscribe
Sign in
Home
Archive
About
New
Top
Discussion
First carabiners for climbing-summary.
Mechanical Advantage Series by John Middendorf
John Middendorf
Aug 9, 2022
9
3
Share this post
First carabiners for climbing-summary.
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
State of the Art Climbing Gear, 1964
Mechanical Advantage Series by John Middendorf
John Middendorf
Aug 15, 2022
7
2
Share this post
State of the Art Climbing Gear, 1964
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
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
7
2
Share this post
USA adoption of pitons 1920s-1939 Colorado (part A) Ellingwood and Lavender
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
Climbing Tools and Techniques—1908 to 1939 (Europe, PartA) Myths and Legends
Mechanical Advantage Series by John Middendorf
John Middendorf
Feb 11, 2022
7
Share this post
Climbing Tools and Techniques—1908 to 1939 (Europe, PartA) Myths and Legends
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
Games Climbers Play
sidebar to the tools and techniques stuff
John Middendorf
Dec 8, 2022
7
6
Share this post
Games Climbers Play
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
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
2
Share this post
Early engineered rock climbing in the USA (Richard Leonard, 1934) USA part C
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
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
Share this post
The envisioning of pitons, USA 1920s (Miriam O’Brien)
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
1950s USA Gear notes
Mechanical Advantage series by John Middendorf
John Middendorf
Aug 18, 2022
2
2
Share this post
1950s USA Gear notes
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
Tribute to Ammon
big wall climber
John Middendorf
Feb 22
8
5
Share this post
Tribute to Ammon
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
Birdbeaks
Mechanical Advantage Series by John Middendorf
John Middendorf
Jun 9, 2022
10
8
Share this post
Birdbeaks
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
1930s Climbing Tools (Europe, PartC)
Mechanical Advantage Series by John Middendorf
John Middendorf
Mar 18, 2022
5
1
Share this post
1930s Climbing Tools (Europe, PartC)
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
INDEX to Mechanical Advantage series
The development of big wall tools and techniques by John Middendorf IV
John Middendorf
Sep 3, 2022
5
1
Share this post
INDEX to Mechanical Advantage series
www.bigwallgear.com
Copy link
Twitter
Facebook
Email
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts
