Remove

1. WWF Aargau%2C Brug …
2. Peter Erni%2C dx-A …
3. Albin Uldry

What

1. house (3)
2. Davis house (1)
3. Hirchert house (1)
4. McElyea house (1)

Where

1. Groton, CT (1)
2. Quaker Hill, CT (1)
3. Salamanca, NY (1)

Who

1. Hall, Raymond V … (3)
2. Davis , Mr. & M … (1)
3. Hirchert, Mr. & … (1)
4. McElyea, Atwood … (1)

When

1. 1950 (3)