"CALVIN COOLIDGE (1873-), American statesman, was born at Plymouth, **Vt**., July 4 1873.

Porphyry says of Origen, Kara Tds rrepi lrpay f caTWV Kai Belot) bo s as `EXX **vt** cav (Euseb.

%// /, i% ue gerebant Atyr anni RE PAR ati RE FVI:OEE m A Aelinqv **Vt**: T Aq.

The segmentation of the prosoma and the form of the appendages bear a homoplastic similarity to the head, pro-, meso-, and meta-thorax of a Hexapod with mandibles, maxillary palps and three pairs of walking legs; while the opistho io i e d c b o a S' S" 2 I **VT** V S IV III II I Opisthosoma Prosoma FIG.

Will have moved from 0 to 0', where 00' = **Vt**; and at 0' the momentum is the same in magnitude as before, but its vector is displaced from OF to O'F'.

For the simplest case of polarized waves travelling parallel to the axis of x, with the magnetic oscillation y along z and the electric oscillation Q along y, all the quantities are functions of x and t alone; the total current is along y and given with respect to our moving axes by __ (d_ d Q+vy d K-1 Q, dt dx) 47rc 2 + dt (4?rc 2) ' also the circuital relations here reduce to _ dydQ _dy _ dx 47rv ' _ dt ' d 2 Q dv dx 2 -417t giving, on substitution for v, d 2 Q d 2 Q d2Q (c2-v2)(7372 = K dt 2 2u dxdt ' For a simple wave-train, Q varies as sin m(x-**Vt**), leading on substitution to the velocity of propagation V relative to the moving material, by means of the equation KV 2 + 2 uV = c 2 v2; this gives, to the first order of v/c, V = c/K i - v/K, which is in accordance with Fresnel's law.

No railway enters this township; the Ledyard Free Bridge (the first free bridge across the Connecticut) connects it with Norwich,**Vt**., which is served by the Boston & Maine railway.

"HENRY THOMAS MAYO (1856-), American naval officer, was born at Burlington, **Vt**., Dec. 8 1856.

Des Iles ioniennes (Zante, 1815-1864); Mardo, Saggio di una descrizione geografico-storica delle Isole (Corfu, 1865) (mainly geographical); De Bosset, Description des monnaies d'Ithaque et de Cephalonie (London, 1815); Postolakas, KaTaXoyos aoxaLWv vo i uo - p.iLrow **vT**] K pkvpas, A€vKQSOS, &c. (Athens, 1868); Wiebel, Die Inset Kephalonia and die Meerm g ihlen von Argostoli (Hamburg, 1873); Tsitselis, FAWVQapiov KE4aXAnvias, (Athens, 1876); 'Ovo,ccara B VEWv Ev KE4aXA7v1a in the "Parnassus" i.