« ·· J Cornerstone Laying Ceremony Standard "Box Company was officially introduced to the city of Belleville in a formal cornerstone laying ceremony yesterday. Mayor Robin Jeffrey and president and general manager of Standard Box Company, C. N. Moisan, take part in laying the cornerstone. The building is scheduled to open November 15 and is expected to employ 25 employees at first. It will manufacture corrugated and cardboard boxes for industries in Belleville and the country. (