Hanna Basin Museum
  • Museum
    • 2020 Carbon Cemetery Association and Hanna Basin Historical Society ​Spring Newsletter
    • 2019: Hanna Basin Historical Society and Carbon Cemetery Association Newsletter
    • Visitors to the Museum
    • Books and Magazines to Read Online about the Hanna Basin
    • Books Available for Purchase at the Hanna Basin Museum
    • Order Form for Materials Available for Purchase at the Museum
    • Membership and Support
    • Links to Other Wyoming Museums >
      • Medicine Bow, Wyoming, Museum and Hanna Basin Neighbor
      • Rock Springs, Wyoming, Historical Museum
    • Copyright Infringement Notification
  • Carbon
    • Hanna Basin Museum - Time Line
    • CARBON CEMETERY RECORDS
    • Carbon Mine Fatality Records
    • Visitors to the Carbon Cemetery
    • Carbon - Wings of Imagination - A Letter From Old Carbon
    • Carbon - A Poem by Mrs. C. E. Ellis
    • 2003: Carbon Cemetery Restoration
    • 2011: Carbon, Carbon County, Cemetery Restoration 2011
    • 2011: Bow River FFA Community Service Project: Carbon Cemetery
    • 2014: The Carbon Cemetery
    • 2015: The Old Carbon Cemetery Privy
  • Hanna
    • HANNA HAPPENINGS
    • THE HANNA CEMETERY: From the Bottom of the Mine
    • HANNA CEMETERY RECORDS
    • Hanna Burial Plots and Lots >
      • Hanna Blocks and Lots 1 - 6
      • Hanna Plots 1 - 50
      • Hanna Plots 51 - 80
      • Hanna Plots 81 - 129
      • Hanna Plots 130 - 175
      • Hanna Plots 176 - 209
      • Hanna Plots 210 - 298
      • Hanna Plots 299 - 349
      • Hanna Plots 350 - 379
      • Hanna Plots 380 - 419
      • Hanna Plots 420 - 500
    • Hanna Early Churches >
      • Introduction to Hanna’s Early Churches
      • Episcopal Church - History, Bell and Cross
      • Methodist Church - Organ
      • Colored Baptist Church
    • Hanna Military in the Hanna Cemetery >
      • Hanna Cemetery - In The Military
      • Arthurs, Peter Killed in Action World War I
      • Love, Michael V. Killed In The Line Of Duty
      • Jones, William D. Died of Wounds Received In Action World War I
      • Lucas, Bernard R. Killed In Action World War II
      • Lucas, William C. Died of Wounds Recieved In Action World War II
      • Luoma, Arvo A. Killed in Action World War II
      • McAtee, William J. Killed in Action Vietnam
      • Saari, John Killed in Action World War II
    • Hanna Cemetery - Japanese Monuments Transcribed
    • Grave Headstones for Hanna Miner Fatalities Buried Elsewhere than Hanna
    • Hanna Where Did They Come From?
  • The People
  • Schools
  • Coal Mines
    • A History of the Hanna Coal Miner from 1868 to 2017: Bob Leathers' Notebook
    • Hanna Basin Mining Companies and Mines
    • Men Injured in the Hanna Mines
    • 1903 June 30: Explosion of the Union Pacific Coal Company's No. 1 mine in Hanna >
      • Hanna 1903 Explosion Explained
      • List of Miners Killed in the June 30, 1903 Explosion
      • 1904 State Mine Inspector's Report for 1903 Explosion
      • 1903 Explosion Coroner's Inquest
      • 1903 Explosion - Earle Holmes Letter to Wilson Gobble
    • Hanna 1908 Mine Explosions Explained >
      • List of Miners Killed in the March 28, 1908 Explosions
      • 1908 Explosion Coroner's Inquest Report
      • Noah Young's 1908 Hanna Explosion Report to Governor B.B. Brooks
      • 1908 State Coal Mine Inspectors Report - 1908 Hanna Mine Number 1 Explosion
      • David M. Elias - State Mine Inspector Killed in 1908 Explosion
      • 1908 Explosion - Gov. B.B. Brooks Communiations
      • April 3, 1908 Chums From Boyhood Died Side By Side
      • April 16, 1908 U.P. May Not Be Liable
      • 1908: Newspaper Articles from The Wigan Observer in England About the March 28, 1908 Explosion of the Union Pacific Coal Company's No. 1 Mine in Hanna
      • Death of Noah Young - State Mine Inspector for the 1908 Explosion of Mine No. 1
    • 1916 Labor Agreement Between the United Mine Workers of America and the Southern Wyoming Coal Operators
    • 1917 Labor Agreement Between the United Mine Workers of America and the Southern Wyoming Coal Operators
    • 1970 - 1980: Bill Becker's Hanna Strip Mine Blasting Videos
  • Gallery
    • Images from Early Hanna Basin and Wyoming
    • Early History of the Union Pacific Railroad
    • 1910-1920: McNulty Family Photo Collection ​Albert Film - Hanna Basin Adventurer
    • 1920 -1930: Gert Milliken's Photo Collection of Unknown Children, Women, Men, and Families in Hanna
    • 1963 October 2: A Large Cattle Drive from Palm Livestock Company at Elk Mountain ​ to Hanna's Union Pacific Railroad Stockyard
    • 2017 April 18: Un​ion Pacific Steam Engine 844 Stopped at Hanna, Wyoming
    • 2019 May 17 and May 4: Big Boy​ 4014 and Engine 844 Were Running the Rails Again
    • Images of Old Carbon Today
  • Notebook

 Gus Siltimaki Coal Company's Peacock Underground Mine at Elmo, Wyoming

Notes from Bob Leathers with contribution by Gary Milliken

The Gus Siltimaki Coal Mine was located directly behind his two story home in Elmo.

The Wyoming Mine Inspector Reports indicate the Gus Silimaki Coal Company and mine started coal production in Elmo in 1932. Other records indicate the mine was in operation around 1916. In the early years the mine was defined as a wagon mine and not subject to inspections by the Wyoming Mine Inspector.
The Gus Siltimaki Coal Company's Peacock underground mine at Elmo opened production of coal in 1932 and closed in 1941. The mine operated at Elmo for 9 years. During that time, it produced 11,894 tons of coal with a peak work force of 11 workers in 1932. No deaths were reported in the mine.

2018: Gus Siltimaki's Peacock Mine Today

Long time resident of Elmo, Gary Milliken and long time resident of Hanna, Bob Leathers, explored the Siltamake mine at Elmo. The following pictures by Bob Leathers were taken on that visit.
The street behind the Siltamaki house was named after the coal miner and his mine.
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Pictured below is the hill behind the old two story Siltimaki coal mine. The two story house is long gone, but evidence of the mine is till there.
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Gus Siltimaki's Peacock Mine Map

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Gus Siltamaki's Peacock Mine at Elmo (Map Collection from the Hanna Basin Museum)
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Hanna Basin Museum Website – A Connection To The Past