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1938 Hercules Advertisements

  • 1938
For Japanese Beetle Control Spray with HPC Sticker and Derris Powder
Increase the Killing Power of Your Insecticide
D.H.S. Activator Improves the Performance of Household Sprays and Liquid Insecticides
Advertisement for Hercules D.H.S. Activator
Advertisement for Hercules Yarmor 302
For the Best Results Use Yarmor 302 Pine Oil and D.H.S. Activator