=105. Cupboard Turn.=—There is a piece of hardware intended for the same purpose as the cupboard catch, known as the =cupboard turn=. It is operated by a rotating knob instead of the slide, and is considered the best rim article used for this purpose. =106. Cupboard Buttons.=—The =cupboard button= is an old device, but is little used at the present time, except for the cheapest work. Various types of these buttons are illustrated in Fig. 146. They are made with or without plates, as shown, and may be had in either iron or brass. [Illustration: FIG. 146] =107. Elbow Catches.=—A convenient fastening that is in quite general use for the standing leaf of double doors is illustrated in Fig. 147, from which the operation may readily be understood. This device, which is commonly known as an =elbow catch=, fastens the doors automatically; it is easily operated in opening the doors, and thus does away with the old-style hook and eye. The strike of the catch should be placed beneath the shelf where possible, using the catch inverted. [Illustration: FIG. 147] [Illustration: FIG. 148] =108. Bookcase Bolt.=—The =bookcase bolt=, shown in Fig. 148, is an automatic fastening device that is mortised into the soffit of cabinets or bookcases having double doors. It is arranged in such a position as to engage with the top of one door, and is operated by the act of closing the other door, which carries the lock, so that both doors are fastened or released by a single action. [Illustration: FIG. 149] =109. Lever Cupboard Catches.=—Another piece of hardware used for securing light doors, or leaves, such as are used in cupboards, bookcases, and wardrobes, is illustrated in Fig. 149. This fastening is very simple and convenient. It consists of a bar that is pivoted to a plate and extends through the door, its inner end being hooked to engage with a strike. [Illustration: FIG. 150] [Illustration: FIG. 151] =110. Drawer Pulls.=—The =drawer pull= is a familiar article of cupboard hardware, the usual type being illustrated in Fig. 150. This article can be obtained in iron, steel, brass, or bronze, in various styles and shapes, and in all finishes. Drawer pulls with _label plates_ are extensively used. A type of this drawer pull is shown in Fig. 151. =111. Drop Drawer Pulls.=—For cabinetwork, the =drop drawer pull=, as illustrated in Fig. 152 (_a_), is used almost entirely. The drop pull is made both plain and ornamented, examples of each style being shown in Figs. 152 (_a_) and (_b_) and 153. [Illustration: FIG. 152] [Illustration: FIG. 153] [Illustration: FIG. 154] =112. Cabinet Locks.=—The type of lock illustrated in Fig. 154 is used on cabinetwork of every description, and can be procured for all classes of construction. These locks are made in rim, flush, and mortise styles, with keys having either plain or ornamental bows.