
Jerome Always Teetered On the Brink
Arizona’s “Billion Dollar Copper Camp” it was called, “America’s Most Unique City,” “Largest Ghost City in America,” “One Mile High With a Fifty-Mile View.” Despite all the accolades Jerome has spent the past 126 years perilously clinging to the steep slopes of Cleopatra Hill both literally and figuratively. After each economic windfall, following each period of prosperity came some new threat to the community, some calamity, often threatening Jerome’s very existence. As a result, life for most residents has been hard.
The centennial year of 1876 brought prospectors to a silver deposit on the eastern slope of the Black Hills overlooking the Verde Valley. Spanish explorers named the Verde River, probably after the extensive greenstone rock formations found in its valley walls. Thirteen mining claims were consolidated in 1882 to form the United Verde Copper Company. The following year a company town was started and a post office established, named after principle investor Eugene Jerome, a New York lawyer and cousin of Winston Churchill’s American mother. The silver would pay the cost of smelting copper, leaving all the copper as profit for investors.

The remote location hindered development in the 1870s, and even after the Atlantic & Pacific railroad came in 1882, everything for Jerome, for the workers, for mining, had to be freighted by wagon over rough country from Prescott or Ash Fork. Coke to fuel the smelter furnace was shipped from Wales around the world to San Francisco and then by train to Ash Fork. Copper matte was hauled to Ash Fork and put on a train for a refinery in New Jersey. Still, investors on the east coast reaped a profit.
Then, shortly after a railroad branch line reached Prescott in December 1886, passing within a rugged 25 miles of Jerome, the vein of copper ore seemed to run out and the United Verde shut down. As it happened, William A. Clark (1839-1925) with copper mines in Montana had been following the fortunes of the United Verde and purchased the mine in 1888, renewing exploration. As luck would have it, a huge body of rich ore was located deeper and farther down the gulch and the mine reopened in 1890. By 1894, the Santa Fe Railway had taken over the bankrupt A&P and built a new branch line to Prescott. The United Verde then laid rails that year from the Santa Fe, Prescott & Phoenix Railroad to Jerome, reducing shipping costs and bringing a wide range of goods to stores. As boom times blanketed the community with wealth, the tightly packed business district was swept again and again by fire.

In 1897 fire started underground in the mine. The copper came in the form of a combustible sulfide ore. Unable to stop the smoldering, miners walled off the burning rock and continued to drill and dig in almost unbearably hot conditions, hoping runoff from summer rains reaching the hot rock would not cause too great a steam explosion. Only creating an open pit and digging out the burning ore eliminated the fire in the late 1920s.
Knowing they were making rich eastern investors even richer, miners asked for a shorter workday and better conditions. The first labor strike in 1902 halted production for several months. Bricklayers struck in 1904, then United Verde shut down in 1906 in order to avoid another strike. Layoffs came with the recession of 1907, but improved working conditions followed the election of progressive state legislators in 1912. Still, the buildup for war production in 1917 brought the worst labor strike yet. Pro-war patriots who supported company management rounded up seventy-five union workers and forcibly shipped them out of Jerome to Kingman that July, two days before the more famous deportation at Bisbee.


Jerome and its copper mines grew and prospered for forty years, quickly recovering following three recessions. The United Verde was making a million dollars a month as early as 1895. Population in town ballooned from 500 in 1893, a recession year, to nearly 3,000 by the 1900 census and then fell back a few hundred by 1910 after the recession of 1907. United Verde employment rose from 800 in 1900 to more than a thousand six years later. But the underground fire and an inefficient smelter were threatening profits. So in 1911 the United Verde selected a new smelter site down in the valley below Jerome and began open pit mining with huge steam shovels on the site of the old smelter.


Speculative prospecting all around the United Verde ore body over the years found no other large and equally rich deposits, leading most engineers to judge the mine unique. But James S. Douglas, whose father built up the Phelps Dodge operation at Bisbee and had explored the Jerome ore body in 1880, doubted the experts. He bought the Little Daisy mine in Bitter Creek gulch just below the United Verde. And there, in 1914, his prospectors located another rich ore body, even more fabulous than the United Verde. It became the United Verde Extension mine (UVX) and produced $9.9 million in two years, of which $7.4 million was profit. Only four mines produced almost all the wealth taken out of the Black Hills. By far the largest were the UV and the UVX.

Between 1888 and 1922, the United Verde produced 1.1 billion pounds of copper, more than 563,000 ounces of gold and 18.4 million ounces of silver. Revenue during those years amounted to more than $167 million. In 1924, labor costs to produce a pound of copper amounted to less than 3 cents. All other costs, including 2 cents in taxes, amounted to nearly 9 cents a pound. Copper was selling for 13 cents a pound that year, leaving about a penny for profit. Still, stockholders received $3.3 million in dividends in 1924. When the price of copper was highest in 1918, stockholders were paid $5.6 million.
That kind of wealth required hard work and sacrifice. Due to the underground fire, engineers had to devise an air cooling system to drop the temperature in drill holes low enough to permit safe tamping of blasting powder in the open pit. As steam shovels reached the smoldering ore, they scooped it up into dump trucks, which had recently replaced rail cars for transport. The steam shovel bucket and dump beds often glowed a dark red from the heat. One day in 1926 the largest steam shovel in the world, working in the open pit, sliced into an old unexploded dynamite charge left underground. The resulting explosion completely wrecked the machine, killed two operators and injured two more.

Each blast underground or in the pit shook the ground hollowed out by years of tunneling. The brick assay office was swallowed up by a collapsing stope in 1899 with loss of three lives. After heavy blasting in 1925 many buildings in Jerome began sliding downhill an inch a month. In 1928, a whole block of business buildings collapsed as the ground underneath gave way. As the open pit deepened, in 1929 the sheer northern wall began sending boulders crashing to the bottom. Engineers placed markers on the rim high above and took daily measures of subsidence. They predicted a large mass of fractured rock would give way in March 1931. Economic depression had curtailed mining by then and the work area was easily evacuated in advance. Sure enough, with a big roar and clouds of dust, a million tons of rock slid into the open pit.
All the while the Clarkdale and Clemenceau smokestacks belched out their sulfurous fumes. Farmers in the Verde Valley claimed crop damage and sued. Investigators found damage to pine trees far away on the Mogollon Rim below Williams. Damage payments were made and the smelters kept operating.
Earlier, government took to cleaning up sin and vice in Jerome. When the town was incorporated in 1899, an ordinance limited the number of saloons to a dozen. The number was reduced to eight in 1911. Presumably the fewer number just did a bigger business. Town government outlawed gambling in 1906 but the ordinance was quickly overturned by the courts. The following year, the territorial legislature outlawed gambling and barred women from saloons as a way to discourage prostitution. Jerome had a thriving red-light district, even though the town council had outlawed women working in saloons in 1905. Open prostitution finally ended across the nation in 1917 as a federal war measure requested by the military.


The fourth recession was harder and longer than the others. United Verde underground and open pit mining ceased in 1931. UVX reduced production. Work in the pit resumed in 1935 and underground on a smaller scale in 1937. As the Great Depression finally eased another world war loomed and the end was in sight for Jerome. Engineers had located the bottom of the ore bodies in the UV and UVX mines. United Verde underground mining continued but the open pit played out by 1940. The UV Extension was dissolved in 1938 and the United Verde, which had been purchased by Phelps Dodge in 1935, ceased mining and smelter operations in 1953. The population of Jerome, which some say had reached an unofficial 15,000 by 1927, had dropped to 2,295 in 1940 and 1,233 by 1950. Those who could moved on. Many Hispanics, who once represented half the labor force, had to stay. Still, the population dropped to 243 by 1960. A few artists came and the old copper camp was billed a “ghost town” to attract tourism. Trees began to grow again. By 2009 Jerome had become a nice place to visit and live. Cafes, inns, boutiques and more than 30 galleries and studios occupy restored historic structures. But now, will hard times return?

some sources:
E. M. J. Alenius, A Brief History of the United Verde Open Pit, Jerome, Arizona Univ. of Ariz., Arizona Bureau of Mines Bulletin 178 (1968)
Art Clark & Richard Snodgrass, Ballad of a Laughing Mountain (1957)
Waldemar Lindgren, Ore Deposits of the Jerome and Bradshaw Mountains Quadrangles, Arizona USGS Bulletin 782 (1928)
Russell Wahmann, Verde Valley Railroads (1983)
Herbert V. Young, They Came to Jerome (1972)