Published August 17, 2017 in “A Memorable Day for Oakland” | Full size is 560 × 322 pixels

Prof. Langley and the Shakers report on the eclipse, 1869

Prof. Langley and the Shakers report on the eclipse, 1869

Prof. Langley and the Shakers report on the eclipse, 1869

Prof. Langley and the Shakers report on the eclipse, 1869