Item 20126 - Physical culture performance flyer, Portland, ca. 1877 Item 20126 - Physical culture performance flyer, Portland, ca. 1877 Contributed by Maine Historical Society Item 20126 Zoom 2863px x 4576px - 9.5"w x 15.3"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info A flyer for Bertha Von Hillern's physical culture performance at Portland City Hall. She was to walk 88 miles in 26 consecutive hours without sleep. Show Details