Guttenberg - Iowa Heritage Society

Guttenberg - Iowa Heritage Society Lockmaster's House Heritage Museum operating by the Guttenberg Heritage Society. Army Corps of Engineers’ lock and dam system were previously required to live.

Displaying the history of the building of Lock and Dam #10 and history of Guttenberg. HISTORY OF THE LOCKMASTER’S HOUSE HERITAGE MUSEUM

The history of Guttenberg, Iowa and the lock and dam system are preserved at the Lockmaster’s House Heritage Museum in Guttenberg. The museum is located in the former lockmaster’s house, where the lockmaster and assistant lockmasters of the U.S. The house is the

last remaining lockmaster house on the Upper Mississippi River. It is on the National Register of Historic Places as part of the lock and dam system. Lock and Dam #10 in Guttenberg was completed in 1935. There were two lockmasters’ houses built at the site in 1938 - one each for the lockmaster and assistant lockmaster. The Corps lifted the occupancy requirement in 1972 so lockmasters were allowed to live in their own homes. One of the houses at Lock 10 was purchased in the mid-1970s and moved to a site just north of Guttenberg. The remaining lockmaster’s house sat empty after the lockmaster moved out. The Corps of Engineers, realizing the historic value of the structure, did not want to tear the house down. The Corps approached local citizens about the house, and as a result, in 1991 a group was formed – the Guttenberg Heritage Society – to operate the house as a museum. The museum contains many framed photos of early Guttenberg history. In the basement of the house is a photo display of the building of the lock and dam and the lockmaster’s house. In 1993, members of the Heritage Society began collecting articles to furnish the house as it looked when it was first constructed in 1938. It is now filled with vintage furniture, appliances, dishes, and textiles.

09/01/2026
08/27/2026

Sehr gut! That's what people (us) say about the Lock and Dam 10 open house! Located in , , this event is open to the public from 10am-2pm on Sept. 26. Held in conjunction with , you can stop by and learn how many soft pretzels can fill a lock chamber, check out the new miter gates from 2024, or see if you can spot eagles flying.

Mississippi Valley Division (US Army Corps of Engineers)

News release: https://www.mvp.usace.army.mil/Media/News-Releases/Article/4576849/corps-of-engineers-hosts-sehr-gut-lock-and-dam-10-open-house/

08/11/2026

**Graham, Iowa—From Jefferson to Graham**

Graham never took up much room on the map, but a place need not be large to gather a fair amount of history.

In 1836, David Springer brought his family to Section 19 of Millville Township north of where Graham sits today, making them among the earliest pioneer settlers in Clayton County. Other families followed, building farms and homes throughout the countryside. On November 10, 1851, the federal government issued Springer a patent for 160 acres he had already called home for fifteen years.

The country was no longer empty. The mill settlement at Millville dated to 1833, although the town was not platted until 1856. Moreland Colony began near present-day Colesburg in 1839. The adjoining towns of Coles Burgh and Colony were laid out in 1848 and 1851. Garnavillo, Elkader and Volga City were also established before Jefferson appeared.

Matbe that's why Jefferson arrived in a considerable hurry.

On March 10, 1852, Elias C. Jefferis and Perry C. Bolsinger received federal title to forty acres in Section 30, directly south of the Springer land. Only fifteen days later, on March 25, they laid out a village and named it Jefferson. The ink had scarcely dried upon the land patent before streets and lots appeared upon paper. No one moves that fast without already having a plan.

In July 1852, Jefferis built a three-story flour mill along the Little Turkey River. A small store operated inside the mill, while homes, a school and a blacksmith shop gathered nearby. Jefferson was its official name, though local people also called it Jeffersonville or Jeffriesville after Jefferis.

In 1855, Joseph Graham established a sawmill just north of the village in Section 19 near where the Springers had settled. After his death in 1867, his sons George and Clarence Graham continued operating it. Between the Jefferis flour mill and the Graham sawmill, the Little Turkey River was expected to earn its keep.

The village continued to grow. Charles Jefferis and Andrew Wilson reportedly connected their homes with a half-mile telegraph line in 1879. By 1886, the plat map showed both the “Original Town” and a “First Addition,” proving that more streets and lots had been formally added.

When a post office opened in 1892, it was named Graham, reflecting the Graham mill family’s long connection with the community. Later accounts particularly associate the name with George J. Graham, although surviving records do not conclusively tell us who selected it.

For a time, Jefferson and Graham lived together without much quarrel. Jefferson remained the village name, while Graham was written upon the mail. A 1902 atlas handled the matter by labeling the place **“Jefferson City—Graham P.O.”**

These were busy years for a small community. In 1882, Jefferson was described as having about fifty residents. In 1894, eight Sunday schools were represented when more than 300 people gathered inside the decorated old mill building. Former postmistress Edna Craig Bolsinger later remembered about sixty people receiving their mail at Graham.

The mills eventually fell silent. The Graham post office closed in 1937, with mail continuing by rural route. The school district joined Guttenberg in 1953, and the last Graham school closed in 1954.

Those closings ended Graham’s years as a milling, postal and commercial center, but they did not end the community.

Homes remain, families still live there, and the countryside continues to carry the Graham name. The mills, school and post office belong to its past. The people who call Graham home today are part of its continuing story.

08/02/2026
07/20/2026

We are having fun preserving these photo's of the history of Guttenberg. Do you have old pictures to share? Check out your family albums, look in closets, climb in the attic before they are lost forever. We can collect your treasures and return after scanning. Or take a cell phone picture and share on this page.

Flash back to 1976
07/04/2026

Flash back to 1976

Meyer's Band (date unknown) from a 1951 edition of the Guttenberg Press
05/26/2026

Meyer's Band (date unknown) from a 1951 edition of the Guttenberg Press

Going to town on Miners Creek in a horse and buggy in 1951
05/25/2026

Going to town on Miners Creek in a horse and buggy in 1951

Address

12 Lock And Dam Lane
Guttenberg, IA
52052

Opening Hours

Thursday 12pm - 4pm
Friday 12pm - 4pm
Saturday 12pm - 4pm

Telephone

+15632522323

Website

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