May Allen Helwig

Alliance Letters: Kansas City, Mo., Alliance, April 1913

Collection: Tri Delta Publications

Alliance Letters: Pueblo Alliance (Pueblo, Colorado), February 1914

Collection: Tri Delta Publications

Alliance Letters: Pueblo, Colo. Alliance, February 1915

Collection: Tri Delta Publications

Alliance Letters: Pueblo, Colo. Alliance, February 1916

Collection: Tri Delta Publications

Alliance Letters: Pueblo, Colo., Alliance, June 1919

Collection: Tri Delta Publications

Alliance Letters: Pueblo, Colorado, Alliance, November 1916

Collection: Tri Delta Publications

Chapter Fifteen: Chapter Histories, Page 58

Collection: Tri Delta Publications

Chapter Letters: Colorado University, Boulder, Colo. (Theta Beta), June 1911

Collection: Tri Delta Publications

Chapter Letters: Transylvania University, Lexington, KY. (Beta Zeta), November 1911

Collection: Tri Delta Publications

Chapter Letters: University of Colorado, Boulder, Colo. (Theta Beta), April 1911

Collection: Tri Delta Publications

Chapter Letters: University of Colorado, Boulder, Colo. (Theta Beta), February 1911

Collection: Tri Delta Publications

Chapter Letters: University of Colorado, Boulder, Colo. (Theta Beta), June 1910

Collection: Tri Delta Publications

Chapter Letters: University of Colorado, Boulder, Colo. (Theta Beta), November 1910

Collection: Tri Delta Publications

Chapter Letters: University of Colorado, Boulder, Colo. (Theta Beta), November 1911

Collection: Tri Delta Publications

Editorial Mail Bag, November 1911

Collection: Tri Delta Publications

Fraternity Directory, April 1917

Collection: Tri Delta Publications

Fraternity Directory, April 1918

Collection: Tri Delta Publications

Fraternity Directory, April 1918

Collection: Tri Delta Publications

Fraternity Directory, February 1917

Collection: Tri Delta Publications

Fraternity Directory, February 1918

Collection: Tri Delta Publications