In reply to OneBeardedWalker:
As well as the two already mentioned, here are some others:
The First Tigers - Alan Hankinson
A Century on the Crags - Alan Hankinson
Camera on the Crags - Alan Hankinson (superb collection of early Abraham Brothers Photos)
Lakelands Greatest Pioneers - Bill Birkett
A lakeland Climbing Pioneer, John Wilson Robinson (Robinson's Cairn on Pillar)- Michael Waller
Lakelands pioneer Rock Climbers, Wasdale Climbers Book Entries - Herbert & Mary Jackson