Julius Carl "Jules" Leffland was a Danish-born architect known for his work in Victoria, Texas, and throughout South Texas. He was active in South Texas from approximately 1886 until the 1910s. Many of his works are listed on the National Register of Historic Places.
The William Wheeler House in Victoria, Texas, was built in 1900. It was designed by the architect Jules Leffland in Classical Revival style for English immigrant William Wheeler and his family: Emma Hauschlld Wheeler and six children. It was listed on the U.S. National Register of Historic Places in 1986.
The Pickering House, at 403 N. Glass in Victoria, Texas, was built c.1850s. In about 1911 it was remodelled to a Classical Revival design by architect Jules Leffland.
The Barden–O'Connor House in Victoria, Texas was built in 1870. It was listed on the National Register of Historic Places in 1986.
The Thomas M. O'Connor House on S. Bridge in Victoria, Texas, United States was built in 1885. It was listed on the National Register of Historic Places in 1986. The listing included two contributing buildings.
The Randall Building at 103-105 W. Santa Rosa, Victoria, Texas was built in c.1910 by the Bailey Mills contracting firm. It was listed on the National Register of Historic Places in 1986.
The Tasin House at 202 N. Wheeler in Victoria, Texas was built in 1911 by building contractors Bailey Mills. It was designed by Praeger & Hull. It was listed on the National Register of Historic Places in 1986.
The E. J. Jecker House at 201 N. Wheeler in Victoria, Texas, United States, was built in 1910. It was a work of architects Praeger & Hull and of building contractor Bailey Mills. It was listed on the National Register of Historic Places in 1986.
The Keef–Filley Building at 214 S. Main in Victoria, Texas was built in 1909. It was a work of building contractor firm Bailey Mills. It was listed on the National Register of Historic Places in 1987.
The Jules Leffland House at 302 E. Convent in Victoria, Texas, United States, was built in 1900. It was a home of local architect Jules Leffland. It was listed on the National Register of Historic Places in 1991.
The J. V. Vandenberge House at 301 N. Vine in Victoria, Texas, United States was built in 1908. It was a work of architect Jules Leffland. It was listed on the National Register of Historic Places in 1986.
The Max Bettin House at 602 E. Santa Rosa in Victoria, Texas, United States was built in 1908. It is believed to be a work of architect Jules Leffland. It was listed on the National Register of Historic Places in 1986.
The Old Nazareth Academy at 105 W. Church in Victoria, Texas was built in 1904. It served as a church school.
The Burrough–Daniel House at 502 W. North in Victoria, Texas was built in 1892. It was designed by architect Jules Leffland in Late Victorian architecture. It was listed on the National Register of Historic Places in 1986.
The George H. Hauschild Building at 206 N. Liberty in Victoria, Texas was built in 1914. It was designed by architect Jules Leffland and built by Eugene Tuttle.
The J. T. Jecker House at 104 N. Liberty in Victoria, Texas, United States, was built in 1870. It was designed by architect Jules Leffland in Late Victorian architecture. It was listed on the National Register of Historic Places (NRHP) in 1987.
The Mrs. J. V. Murphy House at 204 E. Santa Rosa in Victoria, Texas was built in 1899–1900. It was designed by architect Jules Leffland. It was listed on the National Register of Historic Places in 1986.
The Wharton County Courthouse Historic Commercial District is a 21-acre (8.5 ha) historic district in Wharton, Texas that was listed on the National Register of Historic Places in 1991. It includes works by architects Jules Leffland and Wyatt C. Hedrick and others. The NRHP listing included 46 contributing buildings and two contributing objects, as well as 31 non-contributing buildings and two non-contributing objects, on the blocks fronting on the courthouse square and on nearby blocks.
The D. H. Regan House at 507 S. DeLeon in Victoria, Texas, United States, is an Italianate architecture home designed by architect Jules Leffland. It was built in 1880. It was listed on the National Register of Historic Places in 1986.
The Presbyterian Iglesia Nicea is a Hispanic Presbyterian church at 401 S. DeLeon in Victoria, Texas. It was designed by architect Jules Leffland. It was listed on the National Register of Historic Places in 1992.
