This contract was the first effective thrust into the great bubble. Others followed in quick succession. On the 28th the railroads officially annulled their contracts with the company. About the same time the Pennsylvania Legislature repealed the charter. On March 30 the committee of oil men sent to Washington to be present during the Congressional Investigation, now about to begin, spent an hour with President Grant. They wired home that on their departure he said: “Gentlemen, I have noticed the progress of monopolies, and have long been convinced that the national government would have to interfere and protect the people against them.” The President and the members of Congress of both parties continued to show interest in the investigation, and there was little or no dissent from the final judgment of the committee, given early in May, that the South Improvement Company was the “most gigantic and daring conspiracy” a free country had ever seen. This decision finished the work. The “Monster” was slain, the Oil Regions proclaimed exultantly. And now came the question, What should they do about the blockade established against the members of the South Improvement Company? The railroads they had forgiven; should they forgive the members of the South Improvement Company? This question came up immediately on the repeal of the charter. The first severe test to which their temper was put was early in April, when the Fisher Brothers, a firm of Oil City brokers, sold some 20,000 barrels of oil to the Standard Oil Company. The moment the sale was noised a perfect uproar burst forth. Indignant telegrams came from every direction condemning the brokers. “Betrayal,” “infamy,” “mercenary achievement,” “the most unkindest cut of all,” was the gist of them. From New York, Porter and Archbold telegraphed annulling all their contracts with the guilty brokers. The Oil Exchange passed votes of censure, and the Producers’ Union turned them out. A few days later it was learned that a dealer on the creek was preparing to ship 5,000 barrels to the same firm. A mob gathered about the cars and refused to let them leave. It was only by stationing a strong guard that the destruction of the oil was prevented. But something had to be done. The cooler heads argued that the blockade, which had lasted now forty days, and from which the region had of course suffered enormous loss, should be entirely lifted. The objects for which it had been established had been accomplished—that is, the South Improvement Company had been destroyed—now let free trade be established. If anybody wanted to sell to “conspirators,” it was his lookout. A long and excited meeting of men from the entire oil country was held at Oil City to discuss the question. The president of the Petroleum Producers’ Union, Captain William Hasson, in anticipation of the meeting, had sent to the officers of all the railroads which had been parties to the South Improvement Company, the following telegram: