Information Sigma Phi Delta 12 Feb 202412 Dec 2024 Greek LettersFoundedEmphasisColorsFlowerSymbolCoat of ArmsPublicationMotto Greek Letters 𝚺𝚽𝚫 Founded April, 11, 1924; years ago University of Southern CaliforniaLos Angeles, CA Emphasis Engineering Colors Red: ■ Black: ■ Flower American Beauty Rose…