In addition to these buildings, a 20 foot by 50 foot temporary garage, constructed of 6 x 6 posts in 10 foot bays and sheathed in corrugated aluminum with one side left open, was built on an existing slab at Runit. A temporary recreation office was also added to this camp, The only building added to the Aomon group was a temporary water distillation plant which was used until the permanent power and water plant was built. ENGEBT ISLAND Because the capacity of Engebi was doubled after its plan was approved and because it was built before the semi-permanent aluminum buildings were available, the camp contained several more wood frame, aluminum-sheathed buildings than did the other experiment island sites. Among these were a wood frame building for the postal service, post exchange, and recreation center and a temporary water distillation plant. The originally planned fire and first aid building was considered inadequate; therefore a wood frame infirmary containing a three-bed ward, two treatment rooms, a laboratory, an office, and doctor's quarters was built. The fire station was combined with the timekeeper's office in a separate frame building. The originally planned 170-man mess hall was built; it was quite similar to the mess halls on Runit and Rojoa, except for increased seating capacity and kitchen facilities. To provide messing facilities for the increased population, a wood frame building was placed parallel to it with covered passage connecting the two buildings. The power and water distillation plant was of reinforced concrete, and was banked with earth designed to withstand the blast. The theatre was similar to those on Runit and Aomon with benches added at the side and to the rear of the original block of seats. A tent-covered saw mill was installed on an existing slab in the camp area, with a temporary saw mill office on another existing slab nearby. Although not a part of the camp site, several temporary buildings were placed on the island to expedite construction of the more permanent installations. They were built near the boat pier on the south side of the island and included two warehouses, a tool storehouse, carpenter, electrical and AEC rigging shops, and a construction office. BOGALLUA As originally planned, Bogallua was to have the smallest and most temporary ‘camp of the experiment islands. Buildings for the camp were 5-119