Geometry is one of the seven liberal arts. The seven liberal arts are the trivium:
>grammar
>logic
>rhetoric
and the quadrivium:
>arithmetic
>geometry
>music
>astronomy

The Freemasons study these subjects in the second degree. Furthermore the symbol of Freemasonry is the square and compass.

The book The Secret Teachings of all Ages by Manly P Hall has many pages about Pythagoras, who is known for the Pythagorean theorem, which is in Elements.

https://www.cia.gov/library/abbottabad-compound/E4/E4AAFF6DAF6863F459A8B4E52DFB9FF4_Manly.P.Hall_The.Secret.Teachings.of.All.Ages.pdf