Source of "Brief Latin Grammar"

[lupusinfabula]

Can anyone tell me the source of the “Brief Latin Grammar” in the image, which is from The Latin Library

I have emailed the email addresses from the site, with no response.

Thanks.

[bedwere]

Second Latin Jared Waterbury Scudder
Allyn and Bacon, 1927 -](Second Latin - Jared Waterbury Scudder - Google Books)

[lupusinfabula]

Thanks very much! @bedwere