Irish, settled in Lemont to work on the canal and later moved along the corridor of the canal, improving farms within the many communities that sprang up along it. They also were for the most part responsible for the many Lemont brothels during that time. In digging, workers discovered Lemont yellow dolomite, a harder and finer grained version of limestone. This delayed digging of the canal, but was the start of the area's second industry, quarrying. By the mid-19th century, limestone quarrying took over as the main economic factor in Lemont and sustained its growth. The town's important major buildings were faced with the Lemont limestone, abundant in local quarries. Today, 38 of those buildings remain as the Lemont downtown district. Lemont limestone was used to build the Chicago Water Tower, a building that "gained special significance as one of the few buildings to survive the destructive path of the Great Chicago Fire of 1871". In the early years, this stone was known as "Athens Marble" as a nod to its place of origin. An 1859 item in the Chicago Daily Tribune had this to say: “The Athens and DesPlaines quarries, situated on the Illinois and Michigan canal, embrace 335 acres of the finest stone in the West, known as “Athens Marble”. This stone has a high reputation for color, durability and beauty, which renders it quite an article of commerce”. Cargo and passengers were transported on the I&M until the early 20th century, when the wider, deeper Chicago Sanitary and Ship Canal was built parallel to it. The Sanitary Canal is still used today as part of the Illinois Waterway system. Lemont's motto is "Village of Faith", and its church spires reflect the many ethnic groups who came here to quarry stone, dig the Sanitary and Ship Canal and work in other industries. Lemont is credited with being the largest recruiting station for the Union Army during the American Civil War, and the Old Stone Church, built in 1861 of limestone, was used as a recruiting depot. It served as the Lemont Methodist Episcopal Church for 100 years, from 1861 until 1970, when it became home to the Lemont Area Historical Society. The oldest building in Lemont, it now serves as a museum and is listed on the National Register of Historic Places. During the Civil War, Lemont was required to sign up 33 soldiers, the village recruited 293