Wikipedia on Walter Schroeder, Wisconsin hotelier:

Schroeder's formal education ended with the eighth grade and he began working at age 14 as a clerk in the Office of the Milwaukee Register of Deeds. There he learned about mortgages, deeds, and other legal instruments related ro real estate.

Didn't know Scooby Doo was writing entries now.

Also:

Schroeder's ghost is said to haunt the Ramada hotel in Fond du Lac, the Aquatic Center, and the Schroeder Hall.

Busy little lemur.