AMERICAN MACHINIST, New York, 1890  See the photo\ for an example of this title from our archives. As the title would suggest, a periodical for machinists and others who are mechanically minded. Similar to Scientific American in content and format.
Note that the photo is "generic" and the issue you get will not have these specific photos or be of this specific date but will have the format as shown.
Twenty pages, 11 by 16 inches, good condition.