Colourized images showcase some of history's trailblazing women including abolitionists and suffragists
One portrait showcased Ellen A. O'Grady who was elected to be first female police commissioner in New York
Activist Lucy Burns - known for her work both in the UK and US - is pictured in Occoquan Workhouse
Also pictured is Harriet Tubman in 1911 - who helped to free the slaves - and abolitionist and women's rights activist Sojourner Truth pictured in 1864