The second story of the building consisted of three rooms, one of which we used as a laboratory. The other two were used to store the civilian possessions, furniture and so forth, which had been scattered throughout the house. The remainder of the hospital was set up in tents on the Academy grounds. Three ward tents for the patients were pitched in front of the ruins of the main building. Three squad tents for the enlisted personnel, one squad tent for supply, a large wall fly for the kitchen and two small wall tents for the officers were pitched to the right of the ward tents, in front of the building that we were using as surgery and ward.There were two heavy long wood tables in the house and these served very well as operating tables. The 506th Medical Collecting Company (less detachment) was set up on the Academy grounds adjoining us on the east. As soon as the hospital was established everyone turned to digging a foxhole for use that night. The night proved to be an unpleasant one. Before dark the Japs began shelling the troops in Legaspi, only a few hundred yards from where we were, with artillery, rockets and heavy anti-aircraft guns. This was our first introduction to Japanese rockets and it was somewhat demoralizing. There is a weird, almost unearthly whoop when they are launched, followed by a variable period of silence before the contact explosion which is like the heaviest of artillery. Most of the men never did get used to the whoop and the suspense of the silence following it ... We remained in this …location from 1 April to 28 April, an unprecedented length of time for us to retain one position in combat…From 1 April to 28 April we operated on one hundred fifteen major battle casualties... On the morning of 28 April we evacuated all remaining patients to the 71st Evacuation Hospital, struck camp and at 1000 hours departed for Camalig, Albay…