- Fonds125 - Peter Jacob Neufeldt and Sara Wedel fonds
- Series5 - Photographs
- Subseries7 - Hopyards
- Item2011.016.017 - Getting empty sacks
- Item2011.016.018 - Lunchtime
- Item2011.016.019 - Henry P. Neufeldt and Aaron Ewert picking hops.
- Item2011.016.021 - Weighing bags of hops
- Item2011.016.022 - Pickers sitting on their sacks of hops
- Item2011.016.023 - Peter and Sarah (Wedel) Neufeldt picking hops
- Item2011.016.024 - Kilns