SCIENTIFIC AMERICAN, New York, July 5, 1890  The front page article is: "Louis Pasteur in His Cabinet at the Pasteur Institute, Paris." It details his discovery of the cure for rabies. 
Other illustrated articles include: "An Improved Wagon Brake" "Swift's Double Action & Hammerless Revolvers" "Imitation of Majolica" and more.
Sixteen page, tiny binding holes at the blank spine, good condition.