Bible Encyclopedias
Actinism
The Nuttall Encyclopedia
The chemical action of sunlight.
Copyright Statement
Public Domain.
Bibliography Information
Wood, James, ed. Entry for 'Actinism'. The Nuttall Encyclopedia. https://www.studylight.org/encyclopedias/eng/nut/a/actinism.html. Frederick Warne & Co Ltd. London. 1900.