Black Diamonds

Black Diamonds

Black Diamonds

"DISASTER! Doomed to death in a dynamite-loaded mine!"

A reporter on a visit to his hometown hears of dangerous conditions at the local coal mine, and proceeds to investigate.

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Release Date	July 16, 1940
Status	Released
Original Title	Black Diamonds
Runtime	1h 0min
Budget	—
Revenue	—
Language	English
Original Language	English
Production Countries	United States of America
Production Companies	Universal Pictures