Star Dryvin Bolt in aluminum hanger #1

Object/Artifact

-

Yosemite Climbing Museum

Name/Title

Star Dryvin Bolt in aluminum hanger #1

Entry/Object ID

2025.2.111

Description

Star Dryvin Bolt in Aluminum Hanger

Use

placed in hand-drilled hole

Context

Taken on the First Ascent of the NW Face of Half Dome in 1957. Three of these were inside the small green bag marked Galwas.

Collection

Yosemite Climbing Museum Permanent Collection

Category

Bolts/Hangers, Climbing Hardware

Acquisition

Accession

2025.2

Notes

acquired 2020

Location

Location

Display Case

Exhibit Case 06

Date

December 27, 2025

Provenance

Provenance Detail

Jerry Gallwas

Notes

acquired 2020

Create Date

December 27, 2025

Update Date

January 1, 2026