The ancient Egyptians had a clever way of making a right angle triangle with a piece of string

In The Hiram Key: Pharaohs, Freemasons and the Discovery of the Secret Scrolls of Jesus, Christopher Knight and Robert Lomas describe their experience of the third degree.

Churches and freemasonry

The Presbyterian Church and freemasonry

Unitied Grand Lodge of England the official website

freemasonry for women

illuminations

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