The collective bargaining agreement between the Laidlaw Corporation and Local 681 of the International Brotherhood of Pulp, Sulphite, and Paper Mill Workers, the certified bargaining agent for Laidlaw\u27s employees, contained a provision for modification of wages during the term of the contract. In October 1965, the union notified the company that, pursuant to this provision, it desired to negotiate a wage increase. On January 10, 1966, after two unproductive bargaining sessions, the union voted to reject Laidlaw\u27s only offer, and two days later approximately seventy employees went on strike. When no settlement was reached by February 11, forty of the strikers came to Laidlaw\u27s plant and presented written applications to the company ...