Browse Items (2 total) Tags: Decatur Soy Products Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Jasper DiGiovanna Photograph of Jasper DiGiovanna on his phone at his desk. DiGiovanna worked at Decatur Soy Products. Tags: biography, Decatur IL, Decatur Soy Products, desk, Jasper DiGiovanna, office, phone, Photo File: Biography Photos of Decatur Soy Products Building and Machinery. Photographs of Decatur Soy Products Building, and Machinery. Tags: BS145, BS146, Business, Decatur Business 977.358A, Decatur IL., Decatur Soy Products, Grain Company, Manufacturing, Noel C. Dicks, p65