did not attend to it immediately."

In point of fact, Lilienthal had built a new machine,
upon a different principle, from which he expected great
results, and intended to make but very few more flights
with the old apparatus. He unwisely made one too
many and, like Pilcher, was the victim of a distorted
apparatus. Probably one of the joints of the struts
gave way, the upper surface blew back and Lilienthal,
who was well forward on the lower surface, was pitched
headlong to destruction.

Experiments by the Writer.

In 1896, assisted by Mr. Herring and Mr. Avery, I
experimented with several full sized gliding machines,
carrying a man. The first was a Lilienthal monoplane
which was deemed so cranky that it was discarded after
making about one hundred glides, six weeks before
Lilienthal's accident. The second was known as the
multiple winged machine and finally developed into five
pairs of pivoted wings, trussed together at the front and
one pair in the rear. It glided at angles of descent of
10 or 11 degrees or of one in five, and this was deemed
too steep. Then Mr. Herring and myself made computations
to analyze the resistances. We attributed much
of them to the five front spars of the wings and on a
sheet of cross-barred paper I at once drew the design for
a new three-decked machine to be built by Mr. Herring.