There are 5 entries for Nelson Walling in the Poor Farm index. If you call Terry at the County Archives, give him the following: Name, Book Number and Page Number.
Nelson Walling age 60 Book 4 Page 115 Date 10 Mar 1914 /
Nelson Walling age 61 Book 4 Page 198 Date 28 Oct 1914 /
Nelson Walling age NG Book 4 Page 453 Date 24 Oct 1916 /
Nelson Walling age 64 Book 4 Page 594 Date 31 July 1918 /
Nelson Walling age NG Book 4 page 666 Date 07 Jun 1919.
Keep in mind when you request these records they may black out the medical information due to HIPAA laws. Some records have lots of information and others will not have any.