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Injury experience in the quarrying industry, 1954 :analysis of safety factors and related employment data

Injury experience in the quarrying industry, 1955 and 1956 / by John C. Machisak, Naomi W. Kearney, and Zelda S. Glidden.

Injury experience in quarrying, 1957 / by John C. Machisak, Naomi W. Kearney, and Zelda S. Glidden.

Injury experience in quarrying, 1958

Injury experience in quarrying, 1959

Injury experience in quarrying, 1960

Published Year

• 1950-1959 (2)
• 1960-1969 (4)

Subject

• Quarries and quarrying--Accidents--Statistics (6) *

Author

• Kearney, Naomi W. (6)
• Machisak, John C. (6) *
• Glidden, Zelda S. (5)
• Wrenn, Virginia E. (3)

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