E. F. Johnson Company Employees. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. Service Training Class; identified L-R: (back row) Bob Jensen and Clete Jaeger (standing); (middle) Earl Johnson (standing) Curtis Gilbertson, Harold Guretzky, David Moran, Pat Tyler; (front) Billy Hewitt, Jim Jensen, Carlos Brownderville, Chuck Hansen.