Marker, Portland Freedom Trail. A self-guided walking tour that offers a historical insight on the Underground Railroad and abolitionist movement.

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Size: 4000px × 3000px
Photo credit: © jejim120 / Alamy / Afripics
License: Licensed
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Keywords: abolitionist, abolitionists, african-american, anti-slavery, editorial, freedom, historical, history, maine, marker, monument, movement, portland, railroad, slavery, tour, trail, underground, walking