Lincoln Logs are a toy consisting of notched miniature logs. 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. More modern sets also come with figures of humans and animals that match the scale of the buildings. The sets evoke the history of the American frontier, with such sets as the Pony Express or the Conestoga Homestead.
Lincoln Logs were invented some time between 1916 and 1917 (the official Lincoln Logs website indicates 1916) by John Lloyd 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, and were an overnight success. Lincoln Logs originally came with instructions on how to build Uncle Tom's Cabin as well as Lincoln's log cabin.
The earliest toys were made from materials found in nature, such as rocks, sticks, and clay. Thousands of years ago, Egyptian children played with dolls that had wigs and movable limbs which were made from stone, pottery, and wood. In Ancient Greece and Ancient Rome, children played with dolls made of wax or terra cotta, sticks, bows and arrows, and yo-yos. When Greek children, especially girls, came of age it was customary for them to sacrifice the toys of their childhood to the gods. On the eve of their wedding, young girls around fourteen would offer their dolls in a temple as a rite of passage into adulthood.
As technology changed and civilization progressed, toys also changed. Whereas ancient toys were made from materials found in nature like stone, wood, and grass modern toys are often made from plastic, cloth, and synthentic materials. Ancient toys were often made by the parents and family of the children who used them, or by the children themselves. Modern toys, in contrast, are often mass-produced and sold in stores.
This change in the nature of toys is exemplified by the changes that have taken place in one of the oldest and most universal of human toys; dolls. The earliest and most primitive dolls were simple wooden carvings and bundles of grass. Egyptian dolls were sometimes jointed so that their limbs could move realistically. By the early 1800s there were dolls that could say "mama". Today there are dolls that can recognize and identify objects, the voice of their owner, and choose among hundreds of pre-programed phrases with which to respond. The materials that toys are made from have changed, what toys can do has changed, but the fact that children play with toys has not changed.