 Complete the following phrase:  Due to rich stands of virgin timber, lumbering became a major industry, and a railroad spur soon linked Fremont to the national rail network. The lumbering industry declined in the 1860s because of the American Civil War; and in 1871, Fremont experienced a major forest fire that caused extensive damage, especially to the lumber mills. Nevertheless, Fremont rebuilt and was even able to supply some lumber to rebuild Chicago after the 