Metal Twaddell hydrometer, by Heath and Company, New Eltham, London, England, 1940-1965 Twaddell hydrometer 1940-1965
M.O. Flood warning rain gauge by Heath, Hicks & Perkins, London. M.O. Flood warning rain gauge by Heath
A collection of drawings, tracings, plans and technical specifications from W.F. Stanley and Co Ltd, instrument makers, relating to their output 1940-1975 [STAN3] Papers from W.F. Stanley and Co Ltd 1940-1975
Notice. British Railways (Southern Region). There's a Good Job On The Southern For You by Studio Seven. 1960. White and Yellow text with black arrow on green background. BR(SR) ref: AD8726/A1/21260. Format: double royal. Dimensions: 40 x 25 inches, 1016 x 635mm. there's a good job........ 1960