1. Personal, biography, miscellaneous, photographs
  2. Clocks, articles re: his collection, etc.
  3. Articles re: horological collection (clocks), eyeglasses
  4. Time Ball material
  5. Trees, diatomaceous earth, photographs, negatives, correspondence
  6. Photographs, album of clippings, engraving
  7. Stereopticon viewer, photographs and negatives
    1. Carton labeled "slides and films - glass"
    2. Wrapped package of San Francisco and 1906 earthquake photographs
    3. 3 albums of clippings re: clocks