Author: Edwards and Company
Title: Edwards Centrally-Controlled Clock Systems for Schools, Colleges, Institutions, Public Buildings and Industry
Description: Norwalk, Edwards and Company, [, n.d. Softcover. Bottom corner of covers and pages slightly bumped; shallow dents at stapled edge; otherwise very good condition. ]. 16p. Illus. Quarto. (Bulletin no. 250). .

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