From the website: Between 1847 and 1922, Glenalvin, Wallace L. and William O. Goodridge made thousands of photographs in formats ranging from daguerreotypes to motion pictures. First in York, Pennsylvania, and later in East Saginaw, Michigan (later, Saginaw), this family of African American entrepreneurs demonstrated an extraordinary ability to adapt and change with the times. In doing so they created a rich legacy of images: city scenes and lumber camps, individuals and groups, picnics, parties and natural disasters.
