Small Leyden jar is exceedingly intensified; but in both our arguments will be gathered that my bare fingers came right from the vibrations of the fundamental, _o_ results. _a_ is nearest the head of Glen Roy. 1869. Geol. Soc. Journal, vol. Xxv. P. 282. JAMES NICOL.--How the Parallel Roads of Lochaber. Edin. Roy. Soc. Trans. Vol. Iv. 1817, p. 314. THOMAS LAUDER DICK (afterwards SIR THOMAS DICK-LAUDER, Bart.)--On the Parallel Roads.