﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/MS/877" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Papers of Alexander Oliver Rankine</dc:title>
  <dc:description>Lecture notes, correspondence, photos, and reports relating to sound transmission by light and work on FIDO [Fog Investigation and Disperal Operation] systems for airfield fog clearance. Lectures from 1921 were given as a loan from Alexander Eugen Conrady. These notes include one lecture by Alfred W Porter. Letters are from William Henry Bragg and T Carlton-Sutton relating to their work with Alexander Oliver Rankine on the photophone in 1916. Includes experiment material in the form of brass grids for sound transmission by light.   </dc:description>
  <dc:date>1916-1945</dc:date>
</rdf:Description>