Which Day Do You Keep and Why?

[CD-ROM Editor’s Note: It is unclear which publishing house produced this copy, as historically this was printed both in Battle Creek and in Oakland. It should also be noted that listings in catalogs of this title with 7 pages indicate that G. W. Amadon was the author of the first part. This work in various forms was designated Apples of Gold Library, No. 75, and Bible Students’ Library, No. 48.]