CEMENTLAND ARCHIVE is a growing collection of interviews, photographs, and other materials documenting Cementland: an iconic industrial ruin and art site in St. Louis, MO.
CEMENTLAND ARCHIVE is a growing collection of interviews, photographs, and other materials documenting an iconic industrial ruin in St. Louis, MO. In the 2000s, the St. Louis artist Bob Cassilly, known for the City Museum, set out to convert the abandoned Missouri Portland Cement factory into Cementland: part amusement park, part sculptural installation, part earthwork. The project stalled in the 2010s after Cassilly passed, but the site remained a wild patch of biodiversity and a popular hangout even as the property changed hands. We hope this archive will serve nuanced discussion of Cementland’s impact as a de facto active public art site that drew many curious visitors.
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George A. Warren
Missouri Historical Society
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Train Going Over Bridge by George A. Warren, 1907–1918
Photo
George A. Warren
Missouri Historical Society
1900–1909
1910–1919
Missouri Portland Cement Company
1901–1981
Mississippi River
4/9/2025
State Historical Society of Missouri

Report on Missouri Portland Cement Co. by activist John Warnock, 1977
Document
State Historical Society of Missouri
1977
1970–1979
1901–1981
Missouri Portland Cement Company
Environmental hazards
North County
Bellefontaine Neighbors
Community organizing
1/9/2025
State Historical Society of Missouri

Letter from Missouri Portland Cement Co. to the US Defense Production Administration, 1951
Document
State Historical Society of Missouri
1951
1950–1951
1901–1981
Missouri Portland Cement Company
1/9/2025
Anonymous
Anonymous personal narrative #1, 2023
Personal narrative
Anonymous
2023
2020–2029
2011–
CIty Museum
1/2/2025
Missouri Historical Society
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Map of Prospect Hill showing Missouri Portland Cement Co. plant, 1909
Document
Missouri Historical Society
1909
1900–1910
Missouri Portland Cement Company
1901–1981
North County
4/9/2025
Bill Christman

Interview with Bill Christman, 2024
Interview
Bill Christman
2024
2020–2029
Architectural salvage
Environmental hazards
Ecology
Missouri Portland Cement Company
Bob Cassilly
1901–1981
1982–1999
2000–2011
2011–
Architectural preservation & salvage
12/4/2024
Thai Johnson
Personal narrative by Thai Johnson, 2023
Personal narrative
Thai Johnson
2023
2020–2029
2011–
Cops
1/2/2025
Anonymous
Anonymous personal narrative #4, 2023
Personal narrative
Anonymous
2023
2020–2029
2000–2011
Bob Cassilly
1/6/2025
Richard Sprengeler
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Narration of the series 'Cementland: Bob Cassilly's Unfinished Masterpiece' by Richard Sprengeler, 2024
Interview
Photo
Richard Sprengeler
2024
2020–2029
2000–2011
1901–1981
Photography
Graffiti
Environmental hazards
Missouri Portland Cement Company
Bob Cassilly
Architectural salvage & preservation
Urban exploration
1/13/2025
Yelyzaveta DiStefano

Photos by Yelyzaveta DiStefano, 2020
Photo
Yelyzaveta DiStefano
2020
2020–2029
2011–
1/9/2025
Missouri Historical Society
.jpg)
The St. Louis Builder reporting on St. Louis Portland Cement Co., 1903
Document
Missouri Historical Society
1903
1900–1909
Missouri Portland Cement Company
1901–1981
7/18/2025
State Historical Society of Missouri

Post-Dispatch reporting on new regulation of Missouri Portland Cement Co., 1977
Document
State Historical Society of Missouri
1977
1970–1979
1901–1981
Missouri Portland Cement Company
Environmental hazards
North County
Bellefontaine Neighbors
Community organizing
1/9/2025
Peat 'Eyez' Wollaeger
Personal narrative by Peat 'Eyez' Wollaeger, 2023
Personal narrative
Peat 'Eyez' Wollaeger
2023
2020–2029
2011–
Bob Cassilly
1/5/2025
Emma Mohrmann
Personal narrative by Emma Mohrmann, 2023
Personal narrative
Emma Mohrmann
2023
2020–2029
2011–
Graffiti
Brick
Ecology
1/2/2025
Sievers Studio
Missouri Historical Society

Photo by Sievers Studio, 1948
Photo
Sievers Studio
Missouri Historical Society
1948
1940–1949
Missouri Portland Cement Company
1901–1981
4/28/2025
Danya Gerasimova

'Stacked' poster by Danya Gerasimova
Artwork
Danya Gerasimova
2024
2020–2029
2011–
1901–1981
Missouri Portland Cement Company
1/21/2025
Bill Christman

Photo of Bob Cassilly's model of Cementland
Photo
Document
Bill Christman
2000–2009
2010–2019
Cementland
Bob Cassilly
2000–2011
11/15/2024
George A. Warren
Missouri Historical Society

Cement Trains by George A. Warren, 1907–1918
Photo
George A. Warren
Missouri Historical Society
1900–1909
1910–1919
Missouri Portland Cement Company
1901–1981
Mississippi River
4/28/2025
Peat 'Eyez' Wollaeger
Interview with Peat 'Eyez' Wollaeger, 2024
Interview
Peat 'Eyez' Wollaeger
2024
2020–2029
2011–
Bob Cassilly
Public art
Graffiti
Mississippi River
Real estate development
1/6/2025
sublunar
Personal narrative by sublunar, 2025
Personal narrative
sublunar
2025
2020–2029
2000–2011
2011–
6/2/2025