It was once laid in large quantities for paving blocks. Hundreds of miles of streets of northern cities were paved with round blocks sawed from trunks of trees from five to ten inches in diameter. They were not usually treated with chemicals to prevent decay, but they gave service ranging from six to twelve years. They are less used now than formerly. Southern yellow pine has largely taken the cedar’s place as paving material. Much northern cedar has been used in the manufacture of bored pipe for municipal waterworks, shops, salt works, paper mills, and other factories. The early settlers of New Jersey and eastern Pennsylvania made a rheumatism ointment by bruising the leaves and molding them with lard. This is probably not made now, but pharmacists distill an oil from twigs and wood, and make a tincture of the leaves which they use in the manufacture of pulmonary and other medicines. There is little likelihood that northern white cedar will ever cease to be a commercial wood in this country. It will become scarcer, but its manner of growth is the best guarantee that it will hold its place. It lives in swamps, and the land is not in demand for any other purpose. ONE-SEED JUNIPER (_Juniperus monosperma_) is also called naked-seed juniper. Its range lies in Colorado, New Mexico, Texas, Utah, and Arizona. It attains its greatest development in the bottoms of canyons in northern Arizona. It is a scrawny desert tree which lives in adversity but holds its ground for centuries, if fire does not cut its career short. Its growth is too scattered to attract lumbermen, and the form of its trunk is uninviting. It may reach a height of forty or fifty feet, and a diameter of three, but that is above the average in the best of its range. The desert Indians make the most of one-seed juniper. They weave its stringy bark into sleeping mats, rough blankets, and saddle girts. They make cords and ropes of it for use where great strength is not required, such as leashes for leading dogs, strands with which to tie bundles on the backs of their squaws, and cords for fastening their wigwam poles together. They likewise weave the bark into pokes and pouches for storing and carrying their dried meat and mesquite beans. The juniper berries are an article of diet and commerce with the Indians, who mix them with divers ingredients, pulp them in stone mortars, and bake them in cakes which become the greatest delicacy on their bill of fare. White men, when driven to it by starvation, have sustained life by making food of the berries. A small quantity of one-seed juniper reaches woodworkers in Texas. The lumber is short and rough. The numerous knots are generally much darker than the body of the wood. That is not necessarily a defect, for in making clothes chests, the striking contrast in color between the knots, and the other wood gives the article a peculiar and