Formats
- Photographic postcards.37
- Accounts.35
- Photographic prints.35
- Essays.34
- Legal documents.34
- Visiting cards.33
- Newsletters.32
- Financial records.31
- Cartes-de-visite (card photographs)29
- Maps.29
- Programs (documents)29
- Gelatin silver prints.28
- Advertisements.26
- Picture postcards.26
- Video recordings.26
- Telegrams.25
- Cabinet photographs.24
- Military records.24
- Portrait photographs.24
- Reports.24