Opening session of the 1977 AMS Seminar. Left to right: Marie Dugan, Seminar Co-Chairperson; Cleo Monson, AMS National Director; Russell Sutton,... Show moreOpening session of the 1977 AMS Seminar. Left to right: Marie Dugan, Seminar Co-Chairperson; Cleo Monson, AMS National Director; Russell Sutton, Seupt. of Teacher Certification, Commonwealth of Pennsylvania; C. DeLores Tucker, Secretary of the Commonwealth of Pennsylvania, who gave a welcoming address. Marriott Hotel, Philadelphia, Pennsylvania Show less