Mill Workers

Whiteness Tester Instrument

Date: 195-?
Creator: Studio Laporte
Source: CDEM Fraser Companies Limited Collection
Collaborator(s):

Description: A worker using an instrument to test the ability of pulp to reflect the blue ray of the colour spectrum. The degree of whiteness is thus verified.

Subject: New Brunswick, Logging, Wood-Pulp Industry, Staff, Edmundston

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