This is quite an interesting old manual, from 1927. It is the Millers Saw Trimmer Company Manual, and measures 10 1/2" x 7 3/4". It has 47 numbered pages. Additionally, there are 3 extra pamphlets that come with the manual.
In reviewing the manual, I see that these machines used in the composing room (printing) that can be converted to word working machines and grinding, notching, etc., after the purchase of other attachments.
Condition issues include staining on the cover, darkening of the pages, and a loose front cover.