History: » 1 » 2 » 3 » 4 « 5 History of Electroscope® The beginning of manufacturing Model 20 & 301 Electroscopes®.   Moved to a larger facility for manufacturing Electroscopes®.   Electroscopes® enclosures ready for assembly.   Electroscopes® employees manufacturing Model 20’s and Model 301’s to meet the constant orders.   The finished product waiting for testing.   A shipment of Electroscopes® waiting for packaging in the shipping department.   The literature to be mailed in reply to the Electroscopes® advertisements.   Thomas supervising an employee manufacturing an Electroscope®.   The Vertex is invented in the early 1990’s.   Taking a break from work for a picture.   Another move of the company to a larger facility in 1992.   Thomas working on a Vertex Receptor.   The research and development room.   The Ver-tex Receptor was highly popular with treasure hunters   It took two weeks to custom build a Vertex Receptor.   Thomas testing an Electroscope® in front of the facility.   Thomas at Patent & Trademark.   Waiting to be shipped.