Office of Location and Enviroment

Historic publications

Bowstring Arch Bridges of Iowa
Bowstring Arch Bridges of Iowa
The graceful form of the bowstring arch bridge is a reminder of the economy and elegance of the bridge technology in the 1870s and '80s. The bowstring arch was popular for a short time and ushered the way to newer, sturdier truss bridge types. Today there are only 20 bowstrings surviving in Iowa. You can find photos and maps to their locations.
Clinton, Iowa: Railroad Town
Clinton, Iowa: Railroad Town
Clinton, Iowa, one of the first railroad crossings over the Mississippi River, has been a major gateway to the Great Plains and beyond since 1859. For more than 100 years, the railroads employed thousands and supported a good quality of life in Clinton. Railroad activities peaked both nationally and in Clinton during and after World War II. By the 1990s, the Union Pacific was redeveloping their railroad facilities adjacent to Camanche Avenue and U.S. Highway 30. The legacy of the railroad in Clinton has been preserved in this study.
Hibernia: An Irish Immigrant Neighborhood
Hibernia: An Irish Immigrant Neighborhood in Burlington, Iowa
Hibernia is mostly a memory today as is so many immigrant neighborhoods. However, there are several guideposts to the past that still witness to the history of years gone by, such as St. Patrick’s Church, a beacon reflecting the Irish Catholic heritage. Murray Iron Works and the Embalming Burial Case Company and the worker’s homes on the surrounding streets witness to the industrial/employee relationship of the past.
Iowa's Historic Automobile Roads
Iowa's Historic Automobile Roads (113MB)
This thematic study encompasses the components of historic roads related to technology and engineering, materials, construction, identification, and evaluation for Section 106 review purposes.  The overlapping themes outline specific historical, technological, and political periods, trend, and eras relating to highway context evaluation.  The study presents information on how to identify, survey, and document historic roads in Iowa, and evaluate their significance under the criteria of the National Register of Historic Places. 
Memorandum Agreement - Loess Hills
Land use within the Loess Hills
WHEREAS, The Loess Hills of western Iowa represent a resource of significance to the citizens of Iowa and are a recognized land feature of national importance.

WHEREAS, The Loess Hills warrant the highest level of protection oand stewardship by state agencies in carrying out their respective legislative mandates.

Leading Double Lives
Leading Double Lives (The History of the Double House in Des Moines)
How people choose to live depends on a variety of social and economic circumstances. The double house balances the convenience of an apartment with the psychological comforts of a home. At the turn of the century, double houses were very popular in many cities including Des Moines. This booklet tells the story of such homes in Des Moines.
The Lincoln Highway Association
The Lincoln Highway Association's "Object Lessons:" The Seedling Mile in Linn County, Iowa
As early as 1913, the Lincoln Highway Association (LHA) proposed a paved roadway from ocean to ocean. There were over a million motor vehicles while the road systems were unreliable, depending upon the weather. Because roadway improvements were initiated at the local level, the LHA encouraged "Seedling Miles" by obtaining corporate sponsors to donate cement to the locals that would pave a one mile segment. This would demonstrate the benefits of hard surface roadways. In 1917, Linn County was assured delivery of 3,000 barrels of concrete for their seedling mile.
Little Dairy on the Prairie
Little Dairy on the Prairie
Iowa’s dairy industry today looks very different from its heritage. Around the turn-of-the-20th century, dairy production moved from homemade cheese and butter production to the industrialization of the dairy farm and opening of cheese factories and butter creameries. The Oneida Cheese Factory in Jones County was archaeologically excavated in 2001. The dairy trends witnessed in Jones County are a microcosm of the larger premier dairy–producing region of northeast Iowa.
Marsh Rainbow Arch Bridges in Iowa
Marsh Rainbow Arch Bridges in Iowa
The Marsh Rainbow Arch Bridge is a patented bridge design by James Barney Marsh, a graduate of Iowa State College of Agriculture and Mechanic Arts (now Iowa State University). Around the turn of the 20 th Century, reinforced concrete was introduced in Iowa as an important new bridge construction material. Marsh used the new technology to encased steel truss arches in concrete to produce a sturdy yet esthetic arch bridge. This booklet touches on the important aspects of Marsh’s life, business and industrial contributions.