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Visit

With two great museums, the Detroit Historical Society offers engaging opportunities to learn about and explore the city's rich history, from its automotive legacy to its maritime heritage.

Plan Your Visit

Detroit Historical Museum

Dossin Great Lakes Museum

Group Visits & Tours

Rentals

Filming & Photography Policies
Exhibitions & Projects

Exhibitions & Projects

Explore exhibitions, immersive experiences, and learning opportunities – at our museums, in the community, and online!

Current Exhibitions

Experience an exhibition

Projects

Projects that dive into history
Events

Events

Enjoy a variety of events, from lectures, book talks, and film screenings to family-friendly activities, behind-the-scenes tours, concerts, and more!

Events Calendar

Browse upcoming events
Research & Learning

Research & Learning

Explore a wide range of tools and resources crafted to inspire curiosity and support learning for educators, students, and lifelong learners alike.

Search Collections

For Educators

Teaching tools

Lesson Plans

School Tours & Programs

In Classroom Learning

History Resources

Research Assistance

Dig into our collection

On-Site Research & Loans

Speaker's Bureau

Bringing Detroit History to You

Request a Speaker

Online Research

Browse and learn

Digital Collection

Encyclopedia of Detroit

Timeline of Detroit

Blog
About

About Us

Learn about our history, meet the dedicated team preserving Detroit’s legacy, and discover what we’re doing today.

Our Museums

About Us

Careers at the Society

Our Staff

Rentals

Filming & Photography Policies
Support

Contribute

Help celebrate and protect Detroit’s legacy by giving, getting involved, or becoming part of our community!

Support

Explore Ways To Get Involved

Become a Member

Giving

Volunteer

Artifact Donation

Digital Collection: Search

You searched for "Dredges"

550 Results Found

Print, Photographic

Print, Photographic

2016.072.359Photo

Print, Photographic

Print, Photographic

2016.072.358Photo

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Print, Photographic

2016.072.354Photo

Print, Photographic

Print, Photographic

2016.072.353Photo

Photocopy - Dunbar & Sullivan Dredging Co.

Photocopy

2018.110.288Archive

Dunbar & Sullivan Dredging Co.

Print, Photographic

Print, Photographic

2018.110.277Photo

Print, Photographic

Print, Photographic

2018.110.226Photo

Print, Photographic

Print, Photographic

2018.110.206Photo

Print, Photographic

Print, Photographic

2018.110.200Photo

Print, Photographic

Print, Photographic

2018.110.019Photo

Statement, Financial - Dunbar & Sullivan Dredging Company Employees' Retirement Plan

Statement, Financial

2016.072.398Archive

Dunbar & Sullivan Dredging Company Employees' Retirement Plan

Letter - Dunbar & Sullivan Dredging Co.

Letter

2016.072.396Archive

Dunbar & Sullivan Dredging Co.

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Explore History Uncover stories of innovation, culture, and Detroit’s transformative journey.