Talk:Ernst Späth

Spelling of Ernst Späth's Name
In my book, American Profiles: Black Scientists (ISBN 0-8160-2549-5), Ernst Späth's name is spelled Ernst Spaeth. Which spelling is correct, and if the correct spelling is already on Wikipedia, why did the book spell his name that way?

Thank you for answering,

Vincentupsdellred (talk) 22:23, 20 December 2017 (UTC)