Dovetail joint dovetails completely from view. The sliding dovetail is a method of joining two boards at right angles, where the intersection occurs within the field of one of the boards, that is not at the end. This joint provides the interlocking strength of a dovetail. Sliding dovetails are assembled by sliding the tail into the socket. It is common to slightly taper the socket, making it slightly tighter towards the rear of the joint, so that the two components can be slid together easily but the joint becomes tighter as the finished position is reached. Another method to implement a tapered
Mitre the end of the 18th century, due to changes in military fashion, the mitre had generally given way to the bearskin or had been replaced by the standard infantry tricorn or bicorn. The British Army made this change in 1765 and the Prussian Army in 1790. All Russian grenadiers continued however to wear mitre caps until 1805, even when on active service. The mitre in its classic metal-fronted 18th century form survived as an item of ceremonial parade dress in the Prussian "Leib-Grenadier No 1" and "1st Garde-Regiment zu Fuss" regiments, plus the Russian Pavlovskii Regiment, until World War I.