Online ASL full Dictionary - This site has many various dictionaries from what we have for class to parents waning to learn sign language for their babies. "Free Sign Language Dictionary Prior to the development of sign language, deaf individuals often found it difficult to communicate with those who can hear and vice versa. Sign language changed all that, creating a solid and reliable form of communication for use in the deaf community."
Since we are focusing on signs from restaurants I thought it would be interesting to see if there are any restaurants owned by or for the deaf. Then I found this article about a place in San Francisco that sells pizza. Enjoy.
Here is a link to the history of Chinese Sign Language.
"Chinese Sign Language (CSL) has been developing mostly since the late 1950's and its signs are like written Chinese characters."