National Park Service
U.S. Department of the Interior
National Park Service
National Park & Preserve
U.S. Department of the Interior
Kennecott
Kennecott Mines National Historic Landmark
Wrangell-St. Elias National Park & Preserve
The Kennecott Story
Photo courtesy of G. Bleakley, Copper Center, Alaska
The Kennecott mines and mill town tell a story of discovery, perseverance and
ingenuity at a time when America was hungry for copper to build railroads, elec -
trify cities and supply munitions to the WWI effort. Kennecott helped meet
America’s copper challenge and in the process transformed itself from this tiny
mountain mining enclave into a large transnational minerals corporation.
“Mr. Birch, I’ve got a mountain of copper up there. There’s so much of
the stuff sticking out of the ground that it looks like a green sheep pasture
in Ireland when the sun is shining at its best.”
~ prospector Jack Smith to Stephen Birch, 1900
In the summer of 1900, prospectors Clarence Warner and “Tara n -
tula” Jack Smith were exploring the east edge of the Kennicott
Glacier. As they drew closer to the limestone-greenstone contact,
along which US Geological Survey geologist Oscar Rohn had
predicted copper would be found, they were amazed by the
magnificent green cliffs of exposed copper. Samples from their
discovery, the “Bonanza Mine Outcrop,” revealed up to 70% pure
chalcocite, one of the richest copper deposits ever found.
Mining engineer Stephen Birch, in Alaska to look for investment
opportunities for the wealthy Havemayer family, began buying up
shares of the Bonanza claim. However, without a way to transport
the copper to market, it was worthless. Some said building a railroad
from the coast, across mountains, powerful rivers and moving
glaciers would be impossible. Others offered a glimmer of hope. The
Havemayers collaborated with J.P. Morgan and the Guggenheim
family, forming the Alaska Syndicate, to build a railroad and develop
the mines. In the fall of 1907 the Alaska Syndicate hired Michael J.
Heney, builder of the White Pass & Yukon Railroad. For the next
four years his crews worked relentlessly, building rail bed and
bridges through difficult terrain at temperatures down to 40 degrees
below zero. At the same time, Stephen Birch was in Kennecott
developing the mining claims. By hauling an entire steamship, piece
by piece, over the mountains from Valdez to be reassembled on the
Copper River, he was able to bring equipment in by dog sled, horse
and steamship to begin mining ore even before the railroad was
finished. The first train left Kennecott in 1911 just ten days after the
railroad was completed, filled with $250,000 worth of copper.
Kennecott was a place of long hours and hard, dangerous work. At
the height of operation, about six hundred men worked in the mines
and mill town. Paying salaries higher than those found in the lower-
48, Kennecott was able to attract men willing to live and work in this
remote Alaskan mining camp. Miners often worked seven days a
week, coming down only for the rare holiday or to leave Kennecott.
Mill workers and miners came to Kennecott only to work, living in
bunkhouses with little time off, often sending money home to their
families around the world. Despite the dangers and grueling work,
the Kennecott workers mined and concentrated at least $200 million
worth of ore.
Reaping profits fueled by America’s high demand for copper,
Kennecott Copper Corporation invested in mines in Chile and the
lower-48. By the time the Kennecott mines closed in 1938 the
corporation had grown into one of the largest minerals companies in
the world, due to the perseverance and ingenuity of its founders,
investors and workers.