The propagation of Irishisms in the United States was helped, during many years, by the enormous popularity of various dramas of Irish peasant life, particularly those of Dion Boucicault. So recently as 1910 an investigation made by the /Dramatic Mirror/ showed that some of his pieces, notably "Kathleen Mavourneen," "The Colleen Bawn" and "The Shaugraun," were still among the favorites of popular audiences. Such plays, at one time, were presented by dozens of companies, and a number of Irish actors, among them Andrew Mack, Chauncey Olcott and Boucicault himself, made fortunes appearing in them. An influence also to be taken into account is that of Irish songs, once in great vogue. But such influences, like the larger matter of American borrowings from Anglo-Irish, remain to be investigated. So far as I have been able to discover, there is not a single article in print upon the subject. Here, as elsewhere, our philologists have wholly neglected a very interesting field of inquiry. From other languages the borrowings during the period of growth were naturally less. Down to the last decades of the nineteenth century, the overwhelming majority of immigrants were either Germans or Irish; the Jews, Italians and Slavs were yet to come. But the first Chinese appeared in 1848, and soon their speech began to contribute its inevitable loan-words. These words, of course, were first adopted by the miners of the Pacific Coast, and a great many of them have remained California localisms, among them such verbs as /to yen/ (to desire strongly, as a Chinaman desires opium) and /to flop-flop/ (to lie down), and such nouns as /fun/, a measure of weight. But a number of others have got into the common speech of the whole country, /e. g./, /fan-tan/, /kow-tow/, /chop-suey/, /ginseng/, /joss/, /yok-a-mi/ and /tong/. Contrary to the popular opinion, /dope/ and /hop/ are not from the Chinese. [Pg094] Neither, in fact, is an Americanism, though the former has one meaning that is specially American, /i. e./, that of information or formula, as in /racing-dope/ and /to dope out/. Most etymologists derive the word from the Dutch /doop/, a sauce. In English, as in American, it signifies a thick liquid, and hence the viscous cooked opium. /Hop/ is simply the common name of the /Humuluslupulus/. The belief that hops have a soporific effect is very ancient, and hop-pillows were brought to America by the first English colonists.