sentences:  Emily Butterfield, a co-founder of Alpha Gamma Delta contracted as a designer for the company, is credited as designer or co-designer of the coats of arms of Alpha Gamma Delta, Lambda Omega, Phi Beta, Sigma Delta Rho, Sigma Tau Gamma, Tau Kappa Epsilon, Theta Kappa Nu, Theta Phi Alpha, Theta Upsilon Omega, and Zeta Tau Alpha.He also encouraged her to publish articles she had compiled concerning fraternity and sorority heraldry, released in 1931 as "College Fraternity Heraldry".Furthermore, he was elected an honorary member of the Alpha chapter of Phi Mu Alpha Sinfonia fraternity, the national fraternity for men in music, at the New England Conservatory on December 20, 1917.