Benjamin Wireless Clusters & Lighting Specialties Catalog B-20

Good illumination now costs about ½ of 1 per cent of the average man's wages. His efficiency has without question been raised many times this amount . What was once indifferently or by way of concession considered an expense beyond control, is now regarded as an investment to be made productive in the added comfort and increased output of the operator.

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Table of Contents:

COVER

WIRELESS CLUSTERS AND LIGHTING SPECIALTIES

INTRODUCTORY

INDUSTRIAL ILLUMINATING DATA

GENERAL INFORMATION

INSTRUCTIONS FOR ORDERING

SCHEDULE I - SECTION I - CLUSTERS BODIES AND PLUG CLUSTERS

SCHEDULE I - SECTION II - WIRELESS CLUSTER FIXTURES

SCHEDULE II - SPECIAL FIXTURES

SCHEDULE III - LIGHTING SPECIALTIES

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