General Climbing Discussion

Topic	Date	User
Bryden Allen Crack-a-jack	14-Oct-2022 At 6:50:50 PM	deuce4
Message
John Ewbank refers to a “Crack Jack” or “Crack-a-Jack”, an invention by Bryden Allen, several times in his writings. Does anyone know what this was, and if there is a picture anywhere? Also very interested in Allen’s hook designs, which Ewbank notes were better than the imported hooks. Does anyone have one?

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