By the late 1880s the cemetery was rarely used and in great disrepair, becoming an eyesore in what had become one of the most exclusive parts of the quickly growing city. Real estate developers soon began to lobby for a park to be in its place, rather than an unused cemetery. Before long, Colorado Senator Henry Moore Teller persuaded the U.S. Congress to allow the old graveyard to be converted to a park. On January 25, 1890, Congress authorized the city to vacate Mt. Prospect Cemetery and in recognition, Teller renamed the area Congress Park. Families were given 90 days to remove the bodies of their loved ones to other locations. Those who could afford this began to transfer bodies to other cemeteries throughout the city and elsewhere. Due to the large number of graves in the Roman Catholic section off to the east, Mayor Joseph E. Bates sold the area to the archdiocese, which was then named Mount Calvary Cemetery. The Chinese section of the graveyard was given over to the large population of Chinese who lived in the "Hop Alley" district of Denver. Most of these bodies were then removed and shipped to their homeland of China. Several years went by while the city waited for citizens to remove the remains of their families, but few did. Most of the people buried in the cemetery were vagrants, criminals, and paupers, which probably had a lot to do with why the majority of bodies, more than 5,000, remained unclaimed. In 1893 The City of Denver then awarded a contract to undertaker E.P. McGovern to remove the remains. McGovern was to provide a "fresh" coffin for each body and then transfer it to the Riverside Cemetery at a cost of $1.90 each. The macabre work began on March 14, 1893, while an assorted audience of curiosity-seekers and reporters came and went. For the first few days, the transfer was orderly. However, the unscrupulous McGovern soon found a way to make an even larger profit on the contract. Rather than utilizing full-size coffins for adults, he used child-sized caskets that were just one foot by 3½ feet long. One source claims this was done at least partially because of a coffin shortage caused by a mining accident in Utah. Hacking the bodies up, McGovern sometimes used as many as three caskets for just one body. In their haste, body parts and bones were literally strewn everywhere in a disorganized mess. Their haste also allowed souvenir hunters and onlookers to help themselves to items from the caskets.