J. E. Householder 1987 image_info.php?img=images/collections/jehouseholder_001987_01_p.jpg&id=57040#image57040 J. E. Householder 1987 image_info.php?img=images/collections/jehouseholder_001987_02_p.jpg&id=57041#image57041 J. E. Householder 1987 image_info.php?img=images/collections/jehouseholder_001987_03_p.jpg&id=57245#image57245