The Rock Island Line was a Mighty Fine Line

The Mikado (the wheel arrangement name "Mikado" originated from a group of Japanese type 9700 2-8-2 locomotives that were built by Baldwin Locomotive Works for the 3 ft 6 in gauge Nippon Railway of Japan in 1897)

in the picture on the front of this post card turned in some fine performance records while in operation on the Chicago, Rock Island and Pacific Railroad. Unfortunately, their accomplishments (and that of the diesels that replced them) was not enough to overcome the financial situation of the railroad. https://www.britannica.com/topic/Chicago-Rock-Island-and-Pacific-Railroad-Company tells us that... The Chicago, Rock Island, and Pacific Railroad Company, its official name, was also known as the Rock Island Railroad, or The Rock. It was a U.S. railroad company founded on February 27, 1847 as the Rock Island and La Salle Railroad Company to build a line from Rock Island to La Salle, Illinois. Construction began in earnest on October 1, 1851 after the first $300,000 was raised. The first train ran on the tracks on October 10, 1852 between Chicago and Joliet, Illinois. Construction continued on through La Salle, and Rock Island was reached on February 22, 1854. This made it the first railroad to connect Chicago with the Mississippi River. By 1866 its lines extended from Chicago, Illinois to Council Bluffs, Iowa. Management in the late 19th century was extremely conservative, but new interests took over in 1901. By 1907 the line attained its peak length of 14,270 miles (22,975 kilometres) in 13 states, but this rapid expansion impaired its credit and it was reorganized in 1917 and again in 1947. In the 1960s the Rock Island again began to decline. Merger discussions with other railroads failed, and it began bankruptcy proceedings in March 1975. Federal loan guarantees kept it running, but in January 1980 a federal judge ordered the railroad liquidated on the grounds that there was no way of reorganizing it for profitable operation. Its properties were sold off piecemeal in the early 1980s. This post card was published by Bob Fremming from Dallas Wisconsin. Unfortunately, I cannot find any information about him or the company that printed this post card. But, here is the back for you to admire.