J. E. Householder 717 image_info.php?img=images/collections/jehouseholder_000717_01_p.jpg&id=34888#image34888 J. E. Householder 717 image_info.php?img=images/collections/jehouseholder_000717_02_p.jpg&id=36101#image36101 M. A. Chocce 550 image_info.php?img=images/collections/machocce_000550_01_p.jpg&id=6976#image6976 C. Vargas 7801 image_info.php?img=images/collections/cvargas_007801_01_p.jpg&id=103442#image103442