In 1859, the California legislature offered $6,000 a year for the first overland telegraph, followed by an act of the United States Congress on June 16, 1860, pledging $40,000 a year for ten years for carrying government messages. With these inducements, work began in 1860, but by the end of that year the line ran only to Fort Kearny, Nebraska, from the east and to Fort Churchill, Nevada, from the west. There was some question of which route should be followed over the Rocky Mountains. The Western Union and Missouri Telegraph Company informed Colorado residents that if they would subscribe $20,000 worth of stock in the enterprise, the company would run the line through Denver; otherwise, the emigrant and mail route over South Pass would be followed. The support in Colorado did not come, and the telegraph was pushed across Wyoming in the summer and fall of 1861. Although the lack of trees along much of the western route posed a considerable construction problem, in the fall of 1861 the transcontinental telegraph carried the first message from New York to San Francisco, passing along the emigrant trail here.