QUAD Industrial and Commercial Lighting Catalog and Price List No. 4

The selection of proper equipment for the general illumination of any working area should be largely governed by the nature of the work or business to be conducted. For example, certain manufacturing operations in the textile industry seem to proceed best under Indirect lighting. In other lines of work Direct lighting appears to be the most practical form of illumination.

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Table of Contents:

COVER

INTRO

ILLUMINATING DATA

THE SLIDING ADJUSTABLE SOCKET

GLASSTEEL DIFFUSER

REFLECTORS

NUMERICAL INDEX

PRICE LIST APPLYING TO CATALOG NO.4