1
Published 1940
“...Commonwealth of Pennsylvania Dept. of Labor and Industry...”
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2
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3
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4
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5
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6
Published 1939
“...Commonwealth of Pennsylvania Dept. of Labor and Industry Biennium Report...”
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Published Materials
Book
7
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Book
8
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Book
9
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Book
10
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11
Published 1934
“...Pennsylvania Dept. of Labor and Industry Advisory committee on workmen's compensation...”
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Published Materials
Book
12
Published 1937
“...Pennsylvania Dept. of Labor and Industry Division of Unemployment Conpensation and Employment...”
Record Source:
Published Materials
Book