Such were some of the principal achievements of Franklin for the benefit of Philadelphia. It is not easy to magnify unduly their significance when we bear in mind that they were all crowded into a period of some thirty years during the greater part of which he was faithfully heeding Poor Richard's maxim, "Keep thy shop and thy shop will keep thee"; to say nothing of the claims upon his time of political duties and scientific studies and experiments. Franklin was not the Romulus of Philadelphia; nor was he its Augustus, who found it of brick and left it of marble. There was solid brick enough in the structure of American colonial life, but little marble. However, it can at least be said of him that rarely has any single private individual, with no great fortune, and with no control over the public purse except what is conferred by the favor of public opinion won by personal intelligence and public spirit, laid the foundations of so much that was of lasting and increasing utility to an infant community destined to become one of the populous and opulent cities of the world. In how many other respects his sympathy with human interests in their broader relations made its influence felt in Colonial America we can only conjecture, but in many ways, in addition to those already mentioned, its fructifying results have been brought home to us. It was at his instance that the merchants of Philadelphia sent the ship _Argo_ to the Arctics to discover a Northwest Passage. Kalm, the Swedish botanist, when he came to Pennsylvania, found in him a most helpful friend and patron. He labored untiringly to obtain for Bartram, the American naturalist, the recognition which he richly merited. One of the proudest days of his life was when his eager exertions in behalf of silk culture in Pennsylvania were rewarded by the knowledge that the Queen of England had not only graciously condescended to accept a sample of Pennsylvania silk tendered to her by him but proposed to wear it in the form of a dress. During his third sojourn in England, the hospital at home was frequently reminded of the strength of his concern for its welfare by gifts and suggestions more valuable than gifts. To him was entrusted the commission of purchasing a telescope and other instruments for the Astronomical School at Harvard College. To the library of Harvard he occasionally forwarded parcels of books, either his own gifts or gifts from his friends. In addition to his zealous efforts in the latter part of his life in behalf of negro emancipation and the relief of the free blacks, he was for several years one of the associates charged with the management of the Bray Fund for the conversion of negroes in the British plantations. He was also a trustee of the Society for the benefit of poor Germans, one of the objects of which was the establishment of English schools in the German communities which had become so numerous in Pennsylvania. It was high time