Page:Popular Science Monthly Volume 40.djvu/176

164 lustre, which in the light glistens with all the gorgeous hues of a sunset sky. In experimenting to obtain the blood-red of the Sang de bœuf, varieties were produced of a deep sea-green, "peach-blow," apple-green, mustard-yellow, greenish blue, maroon, and rich purple. Specimens of this ware have been secured by a number of prominent collectors throughout the United States, but the demand for works of this character being limited, the remaining examples which were produced still rest on the dusty shelves in the Chelsea workshop. The history of the discovery of this process is a repetition of the old story of genius



After twenty-four years of devotion to art, Mr. Robertson finds himself unable to prosecute the work further, and for over two years the fires have not been lighted in his kilns. It is difficult to explain the apparent indifference of Americans to works of artistic merit which emanate from their countrymen.