Dovetails - A Clue for Dating Antiques - The Harp Gallery

Dovetail joint Furniture

Historical Furniture / June 29, 2020

Dovetail joints often hold two boards together in a box or drawer, almost like interlocking the fingertips of your hands. As the dovetail joint evolved through the last one hundred thirty years, it becomes a clue for the age and authenticity of antique furniture. The type of dovetailed joint, especially in drawers, reveals much about furniture construction and dating. With just a little study of these examples, it is easy to spot true hand made construction vs. machine made furniture.

The name “dovetail” comes from the appearance of the joint, resembling the triangle shape of a bird's tail. The earliest examples are from furniture placed with mummies in Egypt thousands of years ago, and also in the burials of ancient Chinese emperors.

For thousands of years, a dovetail joint was created by a skilled cabinetmaker using small, precision saws and wood chisels. Tiny angled saw cuts were followed by careful cutting by a sharpened chisel on both sides to avoid splintering. One board had tiny “tails, ” and the other had the larger “pins, ” carefully measured to match and fit together exactly. When the joint is expertly executed, it is a thing of beauty, and a secure joining of two boards that can last for centuries. A little glue cements the connection, and a good dovetail joint has great strength and durability.

This secretary desk from about 1780 was built by a good country carpenter, notice the dovetails on the side of the drawer, and holding the top and side planks together as well.

Hand cut dovetails were used to hold the sides of drawers together, but also to join the structural members of case furniture. Hand made screws and nails were relatively expensive and could rust and expand, sometimes cracking the wood they secured. Glues of the period sometimes weakened. Dovetails have great strength, holding pieces of wood in perfect alignment over long periods of time. This lavishly hand-carved cabinet from about 1890 shows structural dovetail joints on the back side.

Source: www.harpgallery.com