To be Published on May 31st.
15—Motor Matt's Submarine; or, The Strange Cruise of the "Grampus."
To be Published on June 7th.
16—Motor Matt's Quest; or, Three Chums in Strange Waters.
PRICE, FIVE CENTS
At all newsdealers, or sent, postpaid, by the publishers upon receipt of the price.
STREET & SMITH, Publishers, NEW YORK
[Transcriber's Notes:]
Added table of contents.