M0015275: Illustration showing direct percussion, first step in shaping an implement from a boulder

Illustration published in Moorehead, Warren K: The stone age in North America, volume I, London: Constable, 1911

October 1956

1 photograph glass plate negative; 12 x 16.5 cm

Catalogue data comes from a combination of entries in the original glass plate registers, metadata created when the glass plates were digitised in the early 2000s and enhancements made by the cataloguer in 2021.

Please consult the digitised version as this item is fragile. Email library@wellcomecollection.org to request access to the physical item.