The various types of apparatus usually used for fastening foundation in the sections make use of a heated metal plate which, after melting the edge of the sheet of foundation, is withdrawn, allowing the melted edge to be brought quickly in contact with the section. This fastens one edge of the sheet of foundation firmly to the wood. Foundation fasteners employing this principle may be simply a hand apparatus consisting of a metal plate of proper size provided with a handle, the operator transferring the tool from the source of heat to the edge of the foundation. Or the principle may be incorporated in a more or less complex machine which provides for the maintenance of the proper temperature of the heated plate, its movement to melt the edge of the foundation and a proper support for the section and foundation during the process. For the purpose of securing better filled sections of honey various methods of attaching the sheet of foundation to the sides as well as the top of the section have been devised, but are not extensively used by producers. Among these methods are fitting the sheet of foundation in place, then directing a fine stream of melted wax along its edges, or the use of split sections in which a sheet of foundation is continuous through a row of sections, extending through their sides and top. Some super construction is such that the sections may be placed directly into the super by the operator who puts in the foundation. This work is usually done during the winter months when the bees require no special attention. Enough supers should be provided to take care of the largest possible crop, even though it is not often that all are used the same season. The beekeeper who is operating several apiaries can not afford to take time to prepare supers for the bees during a good honey flow. Supers of sections thus prepared in advance should be kept clean by storing them in piles and keeping the piles covered from dust. =MANIPULATION OF THE BEES.= It is important to note that there are four essential factors entering into the securing of a crop of honey: (1) A sufficient amount of bloom of healthy and well-nourished nectar-secreting plants growing in sou to which they are adapted and within range of the apiary. (2) Weather conditions favorable to nectar secretion and bee flight. (3) A large number of workers in excess of those needed for the routine work of the colony. (4) Conditions of the colony making the storing instinct dominant. If any one of these factors is absent, the effect of the other three is immediately nullified, and the amount of honey secured will vary as these factors are present at the same time in greater or less degree or as the time during which they are all present is longer or shorter. It is therefore possible to have each of these factors present at some time during the season without securing a crop of honey and the period of time during which they are all present at the same time is usually quite short.