The link on the web takes me to the Oneida County index. Thanks, Diana
Thank you @DianMyers for using the Community and asking this question. Please try this URL: https://www.familysearch.org/search/catalog/240688?availability=Family%20History%20Library
If this does not answer your question satisfactorily, please reply to this post and we will try again.
Most of the Land Records for New York are captured at the state level.
You can also try this URL: https://www.familysearch.org/search/collection/2078654
At the the top of this page it says: United States, New York Land Records, 1630-1975
Land and property records from the New York Land Office and county courthouses. The records include land grants, patents, deeds, and mortgages. This collection includes all counties except Franklin, Nassau, and Queens. Researchers, please note that the Oneida County records will be found with the Herkimer County records.