Photo of surgical instrument used for the Valvulotomy, on back ""Fig. 5 - Smithy and Parker, Apr. 15, P. 625, front, ""Figure 5 - Beginning introduction of blade into sheath.
X-ray showing ribcage area, stamped ""The Journal of Thoracic Surgery"", note on back ""Fig 3, Admission findings of case II showing left opacity due to hemothorax. H. G. Smithy""
X-ray showing ribcage area, stamped ""The Journal of Thoracic Surgery"", note on back ""Fig 8, Persistence of hemothorax in case III four weeks after injury., H. G. Smithy""
X-ray showing ribcage area, stamped on back ""The Journal of Thoracic Surgery"", ""Fig 9, Case III after nine months of conservative treatment. Fixation of diaphragm and limitation of excursion of right lung are marked H. G. Smithy""
X-ray showing rib cage area, stamped on back ""The Journal of Thoracic Surgery"", ""Fig 4, Case II four weeks after injury showing persistent hemopneumothorax. H. G. Smithy""
X-ray showing rib cage area, stamped on back ""The Journal of Thoracic Surgery"", ""Fig 5, Case II six weeks after exploratory thoracotomy with closure. Pleural fibrosis hinders expansion of left lung. H. G. Smithy""
X-ray showing rib cage area, stamped on back ""The Journal of Thoracic Surgery"", ""Fig 2, Loculation and encapsulated fluid pockets of case I eight weeks after injury, H. G. Smithy""
