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Sophie Denisewich, Toini Grekula
Daniel Sullivan, May Latva
Donald Jones, Lawrence Quinn
Benhardt Pekkala, Lauri Pekkala
Luli Tervo, Mary Rubaszko
Sophie Denisewich
4 scenes of the Power House at Powder Mill, late 1800s to early 1900s. Show's electric generator/dynamo, boilers, powerhouse exterior, and a possibly a steam-driven engine of some sort.
Photograph of the exterior and interior workings of a "Glaze Mill" at the American Powder Company. The glaze mill is where the final gun powder was coated to prevent degradation by water absorption.