Finally Boulton was induced to engage in the manufacture of engines, giving Watt one-third of the profits, if any were made. One engine was constructed by Boulton's men, and it worked admirably. Soon orders came in for others, as the mines were in bad condition, and the water must be pumped out. Fortunes, like misfortunes, rarely come singly. Just at this time the Russian Government offered Watt five thousand dollars yearly if he would go to that country. Such a sum was an astonishment. How he wished Margaret could have lived to see this proud day! He could not well be spared from the company now; so he lived on at Birmingham, marrying a second time, Anne Macgregor of Scotland, to care for his children and his home. She was a very different woman from Margaret Miller; a neat housekeeper, but seemingly lacking in the lovable qualities which make sunshine even in the plainest home. As soon as the Boulton and Watt engines were completed, and success seemed assured, obstacles arose from another quarter. Engines had been put into several Cornwall mines, which bore the singular names of "Ale and Cakes," "Wheat Fanny," "Wheat Abraham," "Cupboard," and "Cook's Kitchen." As soon as the miners found that these engines worked well, they determined to destroy the patent by the cry that Boulton and Watt had a monopoly of a thing which the world needed. Petitions were circulated, giving great uneasiness to both the partners. Several persons also stole the principle of the engine, either by bribing the engine-men, or by getting them drunk so that they would tell the secrets of their employers. The patent was constantly infringed upon. Every hour was a warfare. Watt said, "The rascality of mankind is almost past belief." Meantime Boulton, with his many branches of business, and the low state of trade, had gotten deeply in debt, and was pressed on every side for the tens of thousands which he owed. Watt was nearly insane with this trouble. He wrote to Boulton: "I cannot rest in my bed until these money matters have assumed some determinate form. I am plagued with the blues. I am quite eaten up with the mulligrubs."