The method developed around 1888 and was introduced in the book Palmer's Guide to Business Writing (1894).[3] Palmer's method involved "muscle motion" in which the more proximal muscles of the arm were used for movement, rather than allowing the fingers to move in writing. In spite of opposition from the major publishers, this textbook enjoyed great success: in 1912, one million copies were sold throughout the United States. The method won awards, including the Gold Medal at the Panama Pacific Exposition in San Francisco, in 1915, and the Gold Medal at the Sesquicentennial Exposition in Philadelphia, in 1926.[4]