This section is from the book "The Golden Age Cook Book", by Henrietta Latham Dwight. Also available from Amazon: Golden Age Cook Book.
Six pounds of light brown sugar, one pound of butter, one pound of chocolate, one pint of cream, one pint of milk, paraffine as large as a walnut, one teaspoonful of cream of tartar. Flavor with vanilla. Put all the ingredients together and boil until it is brittle in water; flavor and pour into buttered tins and mark in squares before it is quite cold.
One pint of fresh milk, three ounces of chocolate, grated, two pounds of granulated sugar, half a tea-spoonful of cream of tartar. Stir until melted, then add half a pint of cream, cook until the mixture is brittle in ice water, then turn into a pan well greased and mark in squares when almost cold.
A quarter of a pound of chocolate, grated, one large cup of granulated sugar, one cup of milk and a heaping tablespoonful of butter, a quarter of a tea-spoonful of cream of tartar. Boil all together, stirring all the time, until the syrup hardens in cold water, and just before taking from the fire add a tea-spoonful of vanilla. Beat the syrup as soon as removed from the fire, and keep it up until it is too stiff to beat any longer - if it is beaten a minute and a half it will do well. Turn out of the saucepan into a greased pan and before it is quite cold cut in squares.

 
Continue to: