The Joseph Beaudry grocery store was located at 189 Principale street (today 883 Sainte-Croix avenue). This building was also occupied by florist Irène Denommée. VILLIARD-BÉRIAULT, Denise. Saint-Laurent : un collège se raconte : 120 ans de collège, 10 ans de cégep, Montreal, Corporation des éditions Fides, 1977, P.49.