John McGowan PMC

References

• Up Rope Volume 28, Number 4; Apr 1, 1973 (1973-04.pdf)
• Up Rope Volume 28, Number 10/11; Nov 1, 1973 (1973-10.pdf)
• Up Rope Volume 29, Number 11-12; Dec 1, 1974 (1974-09.pdf)
• Seneca, The Climber's Guide