Show MEASURING AIR RESISTANCE J I JAn IAn An Ingenious device has recent recently been erected on the tho Eiffel tower In Tar rare TarIs rarI Is 10 I for tor tho lino purpose of oC measuring air red re resistance The accompanying Illustration tion tl ou will give o an Idea of anti the c modus op operand f erand A A heavy heay cylindrical weight qt em bur ta Win w II kill if lit Inc rh h b b bt I too run t le r e t f th h I IOor I tel r 11 1 tr t rr t tt t ra ra o or r r or d II Ihl n ba Boa Ilow w Ii 11 t le be 1 Iv e of nt 1 1 ti q rut ell ha h ht 4 t kh n pl llon IN i cl it t II tarsal rard slides down n a at retched front from JM th WI VJ of ot tine tile tower to the tw platform in a hill I ground tho Iho cylinder t cone tilled Jilted with ti II lint Hut plato pinto fixed uren Kell urena f I In n a movable piston rod which Is 18 forced w I notion action of at tho the oil all as s lt It 4 t goy upward by It line tho WI meets tho plate pialo to during the tho le c nu air nil II thu r reo re recorded r Th The Tito resistance of ot the makes makeM III its II ri 11 o corded copied by hy thin tho rod 10 1 which port Inert lorL In ht tho time form tOrm of ot nn nu 01 undulating I nil cuno nr 4 rh I I fixed within iw tt I In on of 01 a 1 registering drum n If h cylinder L I Bo Sf I I fri Tour |