In the evening the captain and the first lieutenant of the _Virgo_ came to dine with us. At this meal some bread was eaten called “French bread,” supplied to the expedition by M. Schumacher, a Stockholm baker; a large quantity of it was taken on board. This bread, sealed up hermetically in light boxes of tinned copper, was in a perfect state of preservation, although then a month old. _June 4th._—During the night we experienced a violent north-east wind, which drove the ice into our bay, quite stopping the unloading of large packages. By means of planks a road was formed on the ice, and all the light packages were carried on the men’s backs. This violent wind, however, rendered us real service, and did a great deal towards the repairing of the shed; it quite restored to their places the roof-timbers, and they were soon fixed in their places by guys, and at the same time the planks were replaced so as to increase the solidity of the structure. _June 5th._—The weather was very fine; the thermometer showed 37·4 Fahr. [Illustration: VIEW OF THE APPARATUS FOR PRODUCING HYDROGEN GAS FOR THE BALLOON.] Strindberg made the ascent of a neighbouring hill situated to the west of the place occupied by our ship. At the summit, 656 feet above the sea-level, he fixed a mast, on which was placed an apparatus for observing the direction of the wind. This ingenious instrument consists of a vane carrying with it in its movements a horizontal disc divided into eight equal sectors. On the outer circumference, at the points of division, are fixed vertically the figures from 1 to 8, cut into plates of copper. The diameter 1-5 falls in the vertical plane of the vane, and figure 5 always faces the wind. It is easy by means of a compass to determine the direction from any point from which we can read the figures of the disc. It is sufficient to observe the angle that is made with the magnetic meridian by the visual radius, going to the number facing you, and to deduce from it by a very simple calculation the angle of the line 1-5, _i.e._, the angle of the direction of the wind with the north. For instance, supposing we are to the east of the post of observation, and number 3 is facing us, number 5, which always faces the wind, will be at the north, the point from which the wind comes. Every day the explorers, by turns, every four hours, made meteorological observations. All the instruments were examined, and the results carefully noted. Strindberg set up a tent on the shore, where he spent several hours a day taking magnetic observations. Work was suspended during June 6th and 7th for the Whitsuntide holidays.