67.91.62

Catalog

E. F. Johnson Company Catalog. Viking Products Catalog. Material: paper. Size: 6 1/2" x 9 3/4". Description: white cover; color photographs of the Viking Pacemaker, Transmitter Exciter and the Viking Kilowatt Amplifier; black print: "Dominate your frequency with 2000 watts"; Viking products listed inside and on back cover; 3 pages.

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