| Container | Estimated Date | File Name |
| Box 5 | undated | Certificates |
| Box 5 | 1942 | Copyright Certificate of Registration -- Twig Key Illustrations, Motion Picture |
| Box 5 | undaed | Film Flyers & Announcements |
| Box 5 | 1950s & 60s | Film & Photography Certificates, 1950s-60s |
| Carton 1 | 1955-56 | Golden Reel Awards |
| Carton 1 | 1955 | Golden Reel Film Festival 1955 Program |
| Box 5 | 1951 | Henry Gross and His Dowsing Rod [gift to Harlow] |
| Carton 1 | undated | Personal Materials (misc.) |
| Box 5 | undated | Scrapbook Files (7 folders) |
| Box 5 | 1977 | Seven Sections From the Dreams of Jesse Bowman [gift to Harlow] |
| Carton 1 | undated | White Birch Bark |
| Box 1 | undated | Wallet [?] |