he apparatus with Nature than can be found in man. oo used by these insects exactly resembles a violin, the Musical Insects. 0 +0 ee abdomen being partially endowed with small bridge-like Proposed Improvements in Submarines, A poet, having once occasion to speak about crickets edges or ridges… … gards its principle. combination will, it is antici- Musical insects of the winged pated, enable the unhealthy type may be divided into two fumes to be passed through the exhaust pipe leading out through the deck abaft the groups: (1) Those which do not use their wings, and thus producing the…
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