The news in this publi cation is released for the press on receipt. the university of north CAROLINA NEWS LETTER Published Weekly by the University of North Caro lina Press for the Univer sity Extension Division. JULY 4, 1923 chApel hill, N. C. VOL. IX, NO. 33 E lilorial Boardi E. C. Braaaon, S. H. Hobba, Jr.. L. R. Wilson. E. W. Enisht, D. D. Carroll, J. B, Ballitt, H. W. Odum. Entered as second-class matter November 14. 1914, atthePostofflceat Chapel Hill, N. C.. under the act of August 24. 1912 OUR FOREIGN CORRESPONDENT WRITES FROM EUROPE In this issue of the News Letter ap- p-^ irs the first of a series of brief arti cles by Prof. E. C. Branson, Kenan P.'ofessor of Rural Social Economics at the University, who is in Europe on a year’s leave of absence studying at hrst-hand farm life conditions in sever- a. European countries, notably Ger- m ny, Denmark, Holland, France, and England. There will appear in each P iv.ceeding issile a short article from Pr >f. Branson giving his observations i I these countries. Plans have been arranged for his letters to be published on the same date by the following pa pers: News and Observer, Charlotte Observer, Wilmington Dispatch, Twin- City Sentinel, Greensboro Daily News, and The Asheville Citizen. Each arti cle will appear in the News Letter fol lowing date of release and the press is free to use all or any parts of this cor respondence following its appearance in the above named papers. NEWS FROM ABROAD We dropped anchor at five o’clock yesterday afternoon at the mouth of the Elbe, and for ten tedious hours waited for the flood of the tide. The Saxonia draws twenty-eight feet of water and boats of this draft can get over the bar and into the river channel only at full tide. The largest boats must land their freight and passengers at Cuxhaveiv and get them into Ham burg sixty miles by rail. At three o'clock this morning the en gines started again, and we began to creep at a snail's pace over the bar and along the narrow, tortuous channel to Hamburg, fifty miles up stream. Fifty miles is about the distance from Dur ham to Greensboro. In the open stretches of the river we made good time, but around the bends we went so slowly that we scarcely seemed to move. At the journey’s end, it took six snorting little tugs, three fore and three aft, to edge our boat out of the river channel and safely into the slip at Hamburg. Hamburg’s Hard Task I had forgotten, if I ever knew, what difficulties Hamburg has had to con quer in order to become the greatest export shipping center of continental Europe. Natural advantages alone considered, Wilmington has Hamburg beat a thousand miles, as the boys say. But for a thousand years or more Ham burg has been dredging and protecting her channel into the open sea, and ex cavating the slips and quays that now spread out like the fingers of a monster band into thousands of acres of water surface. Making a Seaport It takes time and money—sometimes many years and many millions of money—to make a riverside town a seaport harbor, as for instance New Orleans on the Missjissippi, Liverpool on the Mersey, or London on the Thames. Also it takes the pressure of business in exportable surpluses and the demand for imported goods in a populous back-country. When these conditions developed in Southern California, Los Angeles bond ed herself $40 per inhabitant, built her own harbor twelve miles away on the sea front, erected her own warehouses and docking facilities, made them free to the shipping of all the world, laid down railways into the city freight yards, and then announced herself ready for ocean trade in competition with San Diego on the south and San Francisco on the north. The investment paid instanta neous dividends, both for private busi ness and for municipal expansion. Dur ing the following ten years Los Ange les (ioubled her population and quad rupled her taxable wealth. Suddenly she is larger than San-Francisco and many times larger than San Diego, with nothing more to fear from either. When the rapidly developing pros perity of North Carolina creates simi lar business conditions and necessities, then the state must have her own ac cessible, well equipped port, first for coastwise shipping and then for trade and travel on the high seas—most like ly at Wilmington. And the chances are that Wilmington must herself take the initiative, even as New Orleans, and Los Angeles did. Manifest divi dends invite capital and create course everywhere. Riverside Pictures Since four o’clock this morning, I have been on deck looking into busi ness and life on both sides of the Elbe— into the farm life on the level south side, and into the private estates, sum mer residences, hotel properties and manufacturing plants that lie along the. fifty miles of river bluff on the north side. It is daybreak around four o’ clock and at this early hour the river is alive with fishermen. A little later the ferry boats are crowded with working men crossing to their daily tasks in the ship yards, machine shops, warehouses, and docks in South Hamburg. Evi dently the struggle for existence be gins early in the day in Germany. From Cuxhaven to Hamburg the land scape is beautiful as a picture—on the south the tile roofs and the church steeples of the farm villages in clumps of shade trees, the fields set in grass and grain crops down to the water’s edge all the way along, no weeds and no uncultivated inch of soil anywhere in sight, small herds of Holstein cattle on almost every farm; on the north side the estates of the rich, attractive villas on the eminences, stone walls, drive ways, boat houses, yachts and motor launches along the water front, trees and shrubbery in prim array, the grass clean-cut as though freshly shaved with a safety razor, here and there a sum mer hotel, and so on and on for the fif ty miles to Hamburg. Self-Respecting Workmen Leaning over the taffrail before the gangway is in place to land us on the dock, I notice that the stevedores are none too portly but that they are bet ter dressed than I am accustomed to see on the New York wharves, that their hats ahd shoes are in uniformly good condition, and what is more that every man's shoes are freshly polished. Shoes may be expensive in Germany but I did not see a ragged or neglected pair all day long in Hamburg. I asked where the slums were—the poverty- stricken areas like our Lower Eastside in New York City. The answer was. There are none, and only the bare sug gestion of such an area across the river in South Hamburg. I get the distinct impression that German workmen are a decent self- respecting lot. They look it both in dress and manner. 1 search the faces of the crowds in the streets for signs of truculence and I search in vain. Everybody is busy, no loafers or bums are on the benches of public squares, everybody is good-humored, and every body is courteous. All day long we have had lessons in politeness. It is a lesson that America sadly needs to learn. Nobody is in a hurry, and no body is gruff or rough. I am told that we will find it so all over Germany. Hamburg is a beautiful city, and clean almost beyond belief. Sven the docks and freight yards are swept and garnished like a Dutch Kitchen. And a busy city, unmistakably so—busy with the business of all Europe, for all Europe is Hamburg’s back-yard for business. Tomorrow morning we start on an*all- day trip to Stuttgart, in Wurtemberg, South Germany. Bavaria, Wurtem berg, and Baden are probably the most fertile and the most prosperous farm regions in all Germany. During the next six weeks I shall be busy in these three states studying the country-end of German civilization. A National Calamity Already I am sensing the unspeak able national calamity of a disordered currency, the swift changes in the value of the mark from day to day and almost from hour to hour, the vast volumes of money everywhere in evi dence and its pitiful purchasing power. A mark which used to be about a quar ter in our money will not today buy anything more than a single cambric needle. But the quintessence of the trouble lies in the fact that nobody knows what it will buy tomorrow. No matter what other troubles Germany KNOW NORTH CAROLINA Promoting Education The State Government at Raleigh has apportioned the sum of $1,163,- 939.62 among various counties in the state in the nature of an equalization fund, the purpose being to bring the more backward counties forward. There yet remains a fund of over $50,000 which is to have distribution later. The incident gives token of educational advancement in rural North Carolina, the progress in sys tem being further indicated in one item of $20,000 for transportation of pupils to and from the school houses in motor busses. The consolidated school and the transportation service is giving the children of the rural districts about the same advantages as are enjoyed by- children in the towns. Politics play no part in the distribution of this money. It is noted that some of the largest Re publican counties in the state have been given the larger apportion ment, as, for instance, the county of Wilkes, which-draws over $75,000. All counties, regardless of politics, share alike in the blessings of a home Democratic Government. — Charlotte Observer. may have, this devil's dance of the mark is the worst. Our forefathers in the South suffered the agonies of a depreciating currency in the days of the War Between the States. The common name of Con federate bills soon came to be “shin- plasters,” and after Appomattox they ceased to have any use or value what soever. The instability of the mark is the essential problem of Germany to day, and so far I have found no Ger man who entertains any hope of bet ter German money. When it ceases to have any value whatsoever then will come the crash in Germany. And this is .the outlook despite the unimpaired productive power of her fields and factories. It took Germany more than a hundred years to recover from the effects of The Thirty Years War. With her capital wealth con sumed by the recent war, the most costly war in all history, it will take long centuries for her to recover the treasures accumulated in a thousand years of history. Fluid capital, honest money, redeemable at its face value in gold, and business credit at home and abroad— these are the priceless jewels Germany has lost, and he would be a stupid observer who could not look be yond the charming outward surface of things in this beautiful land into the bewildered, benumbed soul of a people who toil on in dumb despair. A Snicidal War And what is true of Germany is meas urably true of every other country of Europe. The simple truth is that Europe has barely escaped suicide. The next war will mark the passing of Eu rope from the page of history. I can well believe that Lloyd George was right when he said, If this war is not the last then the next will- be the end of Europe.—E. C. Branson, Hamburg, April 18. TRENDS IN AGRICULTURE The new bulletin of Agricultural Graphics for North Carolina and the United States, 1866 to 1922, by’Miss Henrietta R. Smedes of the depart ment of Rural Social-Economics at the State University, of which advance notice was given some time ago, will be coming from the press at'an early date. It will be sent promptly on issue to all who have already asked for it, therefore requests already forwarded should not be duplicated. Others who desire copies should apply at once, as the edition is small. It is the design of this bulletin to give adequate graphic treatment to some important phases of our agricul tural situation, and to the extent that this effort is successful it should be not only of special value just now, in a time of agricultural and industrial changes and adjustments, but also^of enduring value as a historical record. Agricultural Graphics is based on government statistics, which it pre sents in readily intelligible form. It consists of (1) a brief narrative of in terpretation, (2) tables in detail, and (3) graphs for each crop and each class of farm animals included. It will go free of charge to all North Carolinians who want it and ask for it. Application should be made to C. D. Snell, Director of the University Ex tension Division, Chapel Hill, N. C. MEDICAL EXTENSION What is termed the largest single ex tension teaching project in the United States was launched by the Extension Division of the University of North Carolina on June 18. Over 360 physi cians began a twelve weeks’ post grad uate course given in eighteen cities dis tributed throughout North Carolina. Three courses will be given in Inter nal Medicine this summer on three cir cuits of six towns each, beginning July 16. On another circuit composed of Winston - Salem, Greensboro, High Point, Salisbury, Concord, and Char lotte, a course will be given by Dr. B. T. Terry, of Vanderbilt Medical School, on the subject of General Pathology. The plan this summer calls for a lehture and a clinic a week in each of twenty- four cities, which will be attended by groups of physicians numbering from fifteen to thirty. What is called the Mountain Circuit has as instructor Dr. Frank A. Chap man of Rush Medical College, Chicago. Meetings are being held in Waynes- ville, Asheville, Rutherfordton, Mor- ganton, Hickory, and Statesville. Dr. F. Dennette Adams of Washing ton, D. C., is the instructor for the Sand Hill circuit. Meetings are being held in Raleigh, Sanford, Carthage, Hamlet, Lumberton, and Fayetteville. Dr. C. Sidney Burwell of Jqhns Hop kins is in charge of the Tidewater* cir cuit. The meeting places are New Bern, Washington, Williamston, Tar- boro, Greenville, and Kinston. This is the third summer of post graduate medical extension courses as given under the auspices of the Exten sion Division and Medical School of the State University. They are grow ing in popularity each year and already plans are being laid for a series of courses to be given during the summer of 1924. IV-OUR ICE INDUSTRY Science tells us that beat never goes from a cold body to a hot one, but then it is possible to freeze water on a sum mer day when the temperature is nine ty degrees in the shade. If you have ever spilled gasoline or ether on your hand, you will begin to realize how this is done. Such liquids in evaporating carry off with them so much, heat that your hand is left decidedly cold. If such evaporation is permitted to take away the heat from water, the latter will eventually become frozen. Ether and other low-boiling hydro carbons are too expensive to be used in making ice, and so ammoniaor sulfur di oxide is substituted for it. The ammonia, a gas under ordinary conditions, is not the aqua ammonia sold in drug stores, but it is the active ingredient of aqua ammonia. When ammonia gas is com pressed into a liquid it heats up consid erably, but this heated liquid is cooled with running water. Upon evaporat ing or upon releasing the pressure, the gas is as much colder than it was be fore it was compressed by the amount of heat taken out of the comressed gas by the water. Therefore water does its own freezing. The expanded ammon ia is run through pipes which circulate through brine tanks. The water to be frozen is put in large cans and placed in the brine bath. By running suf ficient water over the cooling pipes, enough heat is taken from the com pressed gas so that when pressure is released it attains a* temperature be low the freezing point of water. After evaporation the ammonia gas goes back to the pumps which compress it all over again, making the process a con tinuous one. . Sulfur dioxide is used in exactly the same way, producing ice which is advertised as ammonia free. Sometimes the gas pi^s are run along the walla of a closely built room to ef fect a cold storage. Growth in Business The seasonal nature of ice manufac turing has been more than compensated by a general demand for the product. In thirty years the status of the indus try has changed from a novelty to that of a standard necessity, satisfying the demands of nearly every home in the state. Between the years 1888 and 1900 seven ice plants started operation. In 1910 there were nine plants, in 1918, forty-one, and so the number has grad ually increased until today there are fif ty-five in operation, with a total capital stock of $2,750,000, plant valuation of $2,000,000, and an annual value of their products of $2,600,000. Over a thous and men are employed in the process of making ice, receiving annually a limited payroll of $610,000, due to the seasonal production of the commodity. So completely do these plants cover the state that there is hardly a country store in which the sign Ice Cold Drinks is not displayed. Ice manufacturing represents a type of direct co-operation between producer and consumer seldom found in lar^e business organizations. As such it la of immediate interest to everyone who is concerned with those industries which are devoted solely to the comfort and convenience of the people of the state. —Alfred Boyles, Division of Industrial Chemistry, Department of Chemistry, University of North Carolina. FARM POPULATION RATIOS In United States in 1920 Based on the 1920 Census of Agriculture, showing the ratio of the total population that lives on farms in each state. The actual farm population of the United States was 31,614,269, or 20.9 per cent of the total population. The states range from a farm population ratio of 2.6 percent in Rhode Island to 71 percent in Mississippi. The actual farm population in North Carolina was 1,601,227, or 68.7 percent of the total population. Only four states had a larger farm population ratio: North Dakota, South Carolina, Arkansas, and Mississippi. Only four states had more farms and more farmers than North Carolina: Texas, Georgia, Miss issippi, and Kentucky. Probably only Texas and Georgia have more farms in 1923. We rank fifth in farms, and fifth in crop production because we special ize on crops. A farm population of half a million in California produces more wealth than our farm population of a million and a half. California diversifies in production and cooperates in marketing. S. H. Hobbs, Jr. Department of Rural Social Economics, University of North Carolina Rank State Percent Total Rank State Percent Total Pop. on Farms Pop. on Farms 1 Rhode Island ... 2.6 25 Wisconsin 36.0 2 Massachusetts... 3.1 26 Vermont 36.6 3 New Jersey 4.6 27 Missouri 35.6 4 Connecticut 6.8 28 Minnesota 37.6 5 New York 7.7 29 Iowa 41.0 6 Pennsylvania.... 10.9 30 Montana 41.1 7 California 16.1 31 Kansas 41.7 8 Illinois 16.9 32 Louisiana 43.7 9 New Hampshire 17.2 33 New Mexico,... 44.8 10 Maryland 19.3 34 Nebraska 46.1 11 Ohio 19.8 34 Virginia 46.1 12 Nevada 20.9 36 Idaho 46.6 12 Washington 20.9 37 Texas 48.8 14 Delaware 23.0 38 Oklahoma 60.2 15 Michigan 23.1 39 Kentucky 64.0 16 Maine 26.7 40 Tennessee 64,4 17 Arizona 27.1 41 Alabama 66.9 18 Oregon 27.3 41 South Dakota... 66.9 19 Colorado ........ 28.3 43 Georgia 68.2 20 Florida 29.1 44 North Carolina.... 58.7 21 Indiana 31.0 45 North Dakota .. 61.0 22 Utah 31.2 46 South Carolina. 63.8 23 West Virginia .. 32.7 47 Arkansas 66,6 24 Wyoming 34.6 48 Mississippi 71.0