DescriptionEscapement (PSF).png English: Escapement Date 1 August 2019 Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation Author...
Foresman Permission (Reusing this file) Other versions Escapement (PSF).png Ermine (PSF).png Equilateral Triangle (PSF).png Escutcheon Plates (PSF).png...
DescriptionEscapement E-61 (PSF).png Escapement Source Archives of Pearson Scott Foresman, donated to the Wikimedia Foundation Author Pearson Scott Foresman...
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