Ingvard Nielsen is not the same as Yngvar Nielsen

Ingvard Nielsen is the author of this book:

https://www.librarything.com/work/29918157/summary/58052827

but the author link goes to

https://www.librarything.com/author/nielsenyngvar

The nielsenyngvar page also lists the book as Yngvars, but that's not correct.

Yngvar Nielsen (1843–1916) is not the same as Ingvard Nielsen (1891-1945), so I'd like for Ingvard Nielsen to have his own author page. And the book attributed to him.

Thanks in advance!

I've separated Ingvard from Yngvar!

Nice! That was the last of that kind of errors (that I know of) in my library!