Teacher Developed Activity, T-DA

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Teacher Developed Activity, T-DA

    Teacher Developed Activity, T-DA!

    Troy Higgins

    Activity Name: Deadliest Day-Is anything learned from past disasters? Seminar: Building America

    Grade Ban: 4-8

    For use with lessons about: Mining/Dangers of Underground Mining

    Time Needed: (2) 60 minute class periods

    Materials :

    ; Map showing the Milford Mine location in Crosby, MN

    ; The Crosby Courier dated Feb. 5, 1924-“Forty-One Miners Meet Death in Milford


    ; The Crosby Courier dated June 20, 1924-“4 Bodies Taken From Milford”

    ; Minnesota’s Iron Country-Rich ore, Rich lives by Marvin G. Lamppa Excerpt from


    ; Other Milford Mine resources

    ; Primary Source Documents: Mining Statistics

    ; Handout of T-chart comparing mining practices from 1920’s with those of today

    Overview : This activity is designed to teach students about the dangers associated with underground mining.

    Essential question: Was there more than one way to go down or come out of the underground shaft? Was anyone found liable for the death of the 41 men who lost their lives in the Milford Mine? Is mining any safer today than in the 1920’s?

Outcomes :

    ; Students will be able to identify the dangers that are associated with underground mining.

    ; Students will make a T-chart comparing and contrasting dangers of underground mining

    back in the 1920’s with the underground mining practices of today by using the internet.

    ; Students will analyze and evaluate whether or not mining safety has improved since the

    Milford Mine disaster in 1924.

Activity steps:

    1. Read headlines from The Crosby Courier-Feb. 8, 1924 “Forty-One Miners Meet

    Death in Milford Mine”

    2. Show students where the Cuyana Iron Range and Milford Mine are located on a map.

    3. Read excerpt from The Crosby Courier-June 20, 1924 “Four Bodies Taken from



    Minnesota Humanities Center 1

    4. Examine Mining statistics

    5. Read Minnesota’s Iron Country: Rich Ore, Rich Lives by Marvin Lamppa-“Tragedy

    at the Milford”

    6. In small groups have students discuss any hardships that may have occurred for

    families due to the Milford Mine disaster.

    7. Students will be given a T-chart handout and be asked to use the internet to find

    information comparing and contrasting mining practices of the 1920’s to those used


Blackline masters: Map showing location of Cuyuna Iron Range and Milford Mine

    Handout: T-chart that students will use to compare mining practices back in 1924, when Milford Mine collapsed, with those methods used in underground mining today.

Background Information: Minnesota’s Iron Country: Rich Ore, Rich Lives by Marvin Lamppa


    Rubric/Assessment tool: T-chart comparing mining practices back in 1924, when Milford Mine collapsed, with those used in underground mining of today.

    Additional resources: Frank Hrvatin Oral History, 1976-05-11; Iron Range Research Center, Chisholm, MN.

“Forty-One Miners Meet Death in Milford Mine,The Crosby Courier, February 8, 1924; Iron

    Range Research Center, Chisholm, MN.

“4 Bodies Taken from Milford,” The Crosby Courier, June 20, 1924; Iron Range Research

    Center, Chisholm, MN.

The Milford Mine Disaster, A Cuyuna Range Tragedy; by Berger Aulie; Copyright 1994; W.A.

    Fisher Company.

Minnesota Historical Society Communities “Dangers of Mining”

“Failure to Learn: Destined to Repeat”


    Minnesota Humanities Center 2

Ghosts of the Prairie: Milford Mine Accident


    Minnesota Humanities Center 3

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