in the city of Mexico from whom I might ascertain how to ship and where the thing is to be installed. I got no reply from him, he paid no attention to me, and then in desperation I wrote to Dr. A. L. Herrera, the Director of the Mexican National Museum in Mexico. The result was an immediate deluge of communications expressing unalloyed satisfaction and joy unbounded at the prospect of receiving the facsimile of the Diplodocus. It seems that Tellez, while failing to answer me had already written to Mexico and said that the gift would be made and for six months past the Mexican newspapers have had items in reference to the gift of the Diplodocus. Herrera in one of his letters to me says, "The munificent gift of Mrs. Carnegie of the world-famous replica can only be likened in its significance to the flight of Lindbergh bearing the good-will of the great republic of the north to her sister republic in the south." A further evidence of gratitude is revealed by the diploma, which I has just been received, by which the Society of Biological Studies in the City of Mexico has named you an associate benefactoress. This diploma it pleases me greatly to send you and also a gift of the Mexican newspaper published under date of October 15th last, in which on the front page you will see that you are hailed as 'a kind benefactress of science in Mexico.' I think our little plan to send a copy of the Diplodocus to Mexico is creating as much enthusiasm as was the case in London, Paris, Berlin, and elsewhere. Your dear husban once said to me: " I never got as much pleasure or as much publicity from so samll a sum of money as I have through your happy thought of making replicas of the animanl, which bears my name. Of course