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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.

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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

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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.

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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

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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

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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 "Dunbar & Sullivan Dredging Company"

471 Results Found

Bond - Dunbar & Sullivan Dredging Co.
First Mortgage Registered Gold Bond

Bond

2016.072.062Archive

Dunbar & Sullivan Dredging Co.
First Mortgage Registered Gold Bond

Print, Photographic

Print, Photographic

2018.110.172Photo

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

Statement, Financial

2016.072.398Archive

Dunbar & Sullivan Dredging Company Employees' Retirement Plan

Certificate, Stock - Duluth-Superior Dredging Company

Certificate, Stock

2016.072.079Archive

Duluth-Superior Dredging Company

Print, Photographic

Print, Photographic

2016.072.157Photo

Print, Photographic

Print, Photographic

2016.072.156Photo

Letter - Dunbar & Sullivan Dredging Co.

Letter

2018.110.271Archive

Dunbar & Sullivan Dredging Co.

Typescript - Dunbar & Sullivan History

Typescript

2016.072.012Archive

Dunbar & Sullivan History

Print, Photographic

Print, Photographic

2018.110.324Photo

Print, Photographic

Print, Photographic

2018.110.322Photo

Print, Photographic

Print, Photographic

2018.110.319Photo

Print, Photographic

Print, Photographic

2018.110.323Photo

Plan Your Visit Get information about hours, location, admission, and more!

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