The original paper clip was invented in 1899 by Johan Vaaler. It was different from the modern paper clip. The modern paper clip known as Gem clip was invented by William Middlebrook of Waterbury, Connecticut U.S. in 1899.
The original paper clip was invented in 1899 by Johan Vaaler. It was different from the modern paper clip. The modern paper clip known as Gem clip was invented by William Middlebrook of Waterbury, Connecticut U.S. in 1899.