department. Mussey visited the Bridgman home and found Laura an affectionate and intelligent girl who, despite her severe disabilities, could perform basic household tasks such as sewing and setting the table. Mussey sent an account to Dr. Samuel Gridley Howe, the director of the Perkins Institution for the Blind in Boston, who was eager to educate the young Bridgman. Bridgman entered the school on October 12, 1837, two months before her eighth birthday. Bridgman was frightened and homesick at first, but she soon formed an attachment to the house matron, Miss Lydia Hall Drew (1815-1887), who was also her first instructor at the school. Howe had recently met Julia Brace, a deaf-blind resident at the American School for the Deaf who communicated by using a series of primitive signs; however, her instructors had failed to teach her more advanced methods of communication, such as adapted forms of tactile sign. Howe developed a plan to teach Bridgman to read and write through tactile means — something that had not been attempted previously, to his knowledge. Howe's plan was based on the theories of the French philosopher Denis Diderot, who believed the sense of touch could develop its "own medium of symbolic language." At first he and his assistant, Lydia Hall Drew, used words printed with raised letters, and later they progressed to using a manual alphabet expressed through mapping the English alphabet on to points and tracing motions on the palm of the hand. Eventually she received a broad education. Howe taught Bridgman words before the individual letters. His first experiment consisted of pasting paper labels upon several common articles such as keys, spoons, and knives, with the names of the articles printed in raised letters. He then had her feel the labels by themselves, and she learned to associate the raised letters with the articles to which they referred. Eventually, she could find the right label for each object from a mixed heap. The next stage was to give her the individual letters and teach her to combine them to spell the words she knew. Gradually, in this way, she learned the alphabet and the ten digits. Her own interest in learning became keener as she progressed in her studies. Howe devoted himself to Bridgman's education and was rewarded with increasing success. On July 24, 1839 she first wrote her own name legibly. On June 20, 1840 she had her