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Electron scattering experiments have been performed on the deformed nuclei 5 Sm, Sm, Fr, 7 Yb Th, and U at momentum transfers between 0.5 fm and 1.3 fm l The cross sections for the 0, 2+, and 4+ rotational states of these nuclei have been obtained and, together with other information on the electromagnetic properties of these nuclei, these data lead to information about the deformed shapes. The shapes of '6~Er and '~Y b are quite different from the shapes of 5 Sm and 4Sm and require a varying skin thickness. The Sm isotopes require a constant skin thickness. Results are presented for po(r), p2(&), and p4(r).NUCLEAR REACTIONS~Sm(e, e') ls4Sm(e, e'), 6 Er(e, e') Yb(e, e') Th( e, e'), and~U(e, e'); measured cross sections for ground state and first excited states for 0.5 «q eff~1 .2 fm

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A convenient matrix method for calculating properties of magnetic deflection systems is presented. This method is applicable to particle beams of small spatial and angular extent, and small energy spread. Equations for quadrupole lenses and for deflecting magnets are given. Examples are given to show the procedure for calculating the parameters of magnet systems.

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