Climbing Tools and Techniques—1908 to 1939-Aid Climbing Mastery (Europe, PartB 1st draft)
By A Mystery Man Writer
Category: Mannerism - ART IN POLAND
The Pediatric Upper Extremity, PDF
IABSE The First 80 Years - International Association for Bridge
Pádraic E. Moore
Rock Climbing Technique: The Practical Guide to Movement Mastery
1930s Climbing Tools (Europe, PartC) - by John Middendorf
Aid climbing - Wikipedia
Aid climbing - Wikipedia
Alpine Club of Canada Library (not including some recent 2007
Climbing Tools and Techniques—1908 to 1939-Aid Climbing Mastery
kg/cS - University of Utah