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66 ” became the nurse, and the work of all these in their various lines was of great influence. The cooks and caterers led and developed the art of good-eating throughout the South and particularly in cities like New Orleans and Charleston; and in northern cities like Philadelphia and New York their methods of cooking chicken and terrapin, their invention of ice cream and their general good taste set a standard which has seldom been surpassed in the world. Moreover, it gave economic independence to numbers of Negroes. It enabled them to educate their children and it furnished to the abolition movement a class of educated colored people with some money who were able to help. After emancipation these descendants of the house servant became the leading class of American Negroes. Notwithstanding the social stigma connected with menial service and still lingering there, partially because slaves and freedmen were so closely connected with it, it is without doubt one of the most important of the Negro′s gifts to America.

During the existence of slavery all credit for inventions was denied the Negro slave as a slave could not take out a patent. Nevertheless Negroes did most of the mechanical work in the South before the Civil War and more than one suggestion came from them for improving