6. Descriptions of the Collections exploitation of fur-bearing animals. As the fur trade languished in the 1840s, Jesuit priests in the Bitterroot Valley launched Montana farming and a new era began. During the early 1860s, the gold rush and other mining enterprises drew thousands of fortune-seekers to Montana. The increased population and resulting need for food launched agricultural enterprises as farmers quickly took up residence in response to the demand. In the mountain valleys of southwestern Montana, livestock herds, dry land and small-scale irrigated farming became well-established. If farmers protected their crops from late spring and early fall frost, they were successful in harvesting grain, vegetables, and some fruits. Small farms dotted the Jefferson, Ruby, Madison, Bitterroot, Deer Lodge, Prickly Pear and other valleys along the Continental Divide. The broad and beautiful Gallatin Valley surpassed all others in the Montana Territory in productivity and housed three flour mills by 1867. As the population slowly moved from the southeastern areas of Montana, so did agriculture. Farming developed along the rich river bottoms, while the marginal plains and bench lands were dedicated to cattle and sheep grazing. The livestock industry had moved beyond the Rocky Mountains into the north- central part of Montana by the mid-1870s. The greater abundance of grass lured these stockmen from Montana's southwest to its eastern plains. The first Montana agriculture newspaper, Rocky Mountain Husbandman, follows this same movement; first published in the southeast Montana town of Virginia City, it later moved to White Sulphur Springs in central Montana. During the 1870s and early 1880s stockmen from the south, mainly Texas, entered the eastern plains of Montana. All across the plains, cattle and sheep ranches thrived on the free grass in the public domain. During the last decades of the nineteenth century, the open range dominated Montana. The image of the cowboy and the values of freedom to roam, fierce independence, and living for the moment had its roots in this era and are documented in the literature of the day. The literature also documents the political and social issues surrounding agriculture. Beginning in the early 1870s, Montana ranchers tried, without success, to create a territory-wide organization to pursue their interests. To deal with Indian theft of cattle, northern ranchers formed the Shonkin Association in 1881, the territory's first effective cattleman's association. It was followed by the Eastern Montana Livestock Association in 1883 and the two merged in 1885 to form the Montana Stockgrowers Association. The Association wielded economic and political power in stiff competition with large mining interests. During the 1885 legislative session, cattlemen were successful in establishing the all- important Board of Stock Commissioners, which would conduct brand inspections at marketing points and supervise the range industry. Montana sheepmen also organized speaking out as a political force and demanding--among other programs--a protective tariff on wool. While prior to 1880 most Montana ranches were family-owned, after 1880 most of the livestock enterprises were large, corporate ranches both west and east of the Continental Divide. In 1881, two books appeared that brought attention to eastern Montana rangelands: James Brisbin's The Beef Bonanza: or How to get rich on the plains and Robert Strahorn's Montana and Yellowstone National Park. Inspired by books, pamphlets and articles, investors joined Montana's livestock industry from all parts of the world but especially Texas, England, and Scotland. Foreign capital continued to support the sheep and cattle industries until Congress passed a law in 1887 denying foreign investors the right to own property in U.S. territories. Open range declined after the hard winter of 1886/87 while the acreage devoted to hay crops nearly tripled in the 1890s. Even so, large, unfenced ranches persisted-thriving in the Milk River Valley and other choice northern areas. Sheep weathered winter better than cattle giving cattlemen an incentive to diversify. In 1890, Montana ranked sixth in sheep production in the U.S. and by 1900 had climbed to first. However, the literature of the day documents that the conflict with homesteaders over choice grasslands was coming--eventually it would put an end to the open range.