Gear Technology Magazine
www.geartechnology.com/articles/20990-kudos-to-agma-for-pittsburgh-show

Kudos To AGMA for Pittsburgh Show

January 1, 1990
AGMA's Gear Expo '89 was, by all accounts, a great success, proving again the wisdom of having a trade show devoted exclusively to gearing and gear-related products. Over 1500 people attended the show, and 86 different companies exhibited their goods and services.