National Register of Historic Places

Sanford Stud Farm aka Hurricana Stock Farm is listed on the New York State National Registers of Historic Places. 

Property Name Hurricana Stock Farm (current)
Reference Number 13000308
State New York
County Montgomery
Town Amsterdam
Street Address Route 30
Multiple Property Submission Name Hurricana Stock Farm
Status Listed 5/22/2013
Areas of Significance Agriculture, Thoroughbred Horseracing
Link to full file http://www.nps.gov/history/nr/feature/places/pdfs/13000308.pdf

For more info you can go to the National Park Service website.