I did a google search to find out more about this publication. Here are some of the sites about the publisher and his brother, Norman.
George Munro Seaside Library publisher (1877-1893?)
I came across this fragile copy of Seaside Library...Jane Eyre. This was one of the old magazines that I bought at a library sale several years back for 10 cents each. I have several different copies of the Seaside Library magazines that I bought that day.
P.S..when I find my stack of all of the books I bought at the library sale I will have a give away of one of the old fragile magazines.