Lincoln Logs

Lincoln Logs are a toy consisting of notched miniature logs, about three-quarters of an inch (1-2 cm) in diameter. Analogous to real logs used in a log cabin, Lincoln Logs have notches in their ends so that small model log buildings can be built. In addition, a Lincoln Logs set has windows and doors to make the buildings more realistic. Some modern sets also come with figures of humans and animals that match the scale of the buildings.

The History of Lincoln Logs

Lincoln Logs were invented in 1916 by John L. Wright, a son of the notable architect Frank Lloyd Wright. In 1918, they were marketed by the Red Square Toy Company and by John Lloyd Wright, Incorporated of Chicago, Illinois.

The Name Behind the Toy

While it is often assumed that the name of the toy relates to Abraham Lincoln, it is also a reference to the inventor’s father, since Frank Lloyd Wright’s given middle name was “Lincoln.” Lincoln Logs originally came with instructions on how to build Uncle Tom’s Cabin as well as Lincoln’s log cabin.

Architectural Inspiration

The architecture of the Imperial Hotel basement in Tokyo, designed by John’s father, which used a unique foundation of interlocking beams to make the structure “earthquake proof,” assisted in the designing of the toy logs. This engineering principle of interlocking notched pieces is what makes Lincoln Logs so structurally sound even at toy scale.

From Wood to Plastic and Back Again

The sets were originally made of 100% wood, with varying colors of roof pieces, but by the 1970s almost all the wood had been replaced by plastic. However, in more recent years, they have reverted to real wood on all their sets, responding to consumer demand for traditional materials and a desire for screen-free, hands-on play.

Why Lincoln Logs Matter

Lincoln Logs teach spatial reasoning, engineering concepts, and patience. Building a structure from interlocking pieces requires planning, problem-solving, and fine motor skills. For more than a century, these simple notched logs have helped children understand the basics of architecture and construction.

The toy was inducted into the National Toy Hall of Fame in 1999, cementing its place as one of the most important building toys ever created.

Tinker Toys - Another classic construction toy from the same era
Play-Doh - A different kind of creative building toy