Cholera swept a deadly path through Europe in 1832. Irish physician, William O’Shaughnessy, proposed treating patients with saline infusions and Dr Thomas Latta of Leith, successfully applied the treatment. The intravenous route is the fastest way to deliver fluids and medications through the body. Today, fluid therapy is one of the most widespread interventions in acute medicine. Clear plastic strip adhered to white paper backing, forming a sealed packet containing a cardboard backing board, with a cannula attached.Stamped in black ink on 3929.1: CAT: / NO. 1966 / CATHETER: 14 GA. / .058 I.D. / 5 1/2 IN. / 0182037 Stamped in black ink on 3929.2: CAT: / NO. 1967 / CATHETER: 16 GA. .044 I.D. / 5 1/2 IN. / 0189037intravenous, cannula, fluid therapy, william o'shaughnessy, thomas latta