Video: Quasi-Contract: Definition & Examples. A quasi-contract exists in the absence of a written contract and may be court ordered to avoid one party gaining at the expense of another party's actions. Business 103: Introductory Business Law / Business Courses.
The Panic of 1837 was partly caused by the economic policies of President Jackson, who created the Specie Circular by executive order and refused to renew the charter of Second Bank of the United States.
The cause of cholera is infection by the V. cholera bacteria. These bacteria were discovered in 1883. The German bacteriologist, Robert Koch (1843-1910), studied the disease during an epidemic in Egypt. He found a bacterium in the intestines of those who had died of cholera but could neither isolate the organism nor infect animals with it.