Diagrams, deers and decor: lighting represented in railway engineering archives

London Midland & Scottish Railway, polar curves of no 9 shade obtained on directional photometer, carriage & wagon department Wolverton 27/11/1926

Drawing from the Wolverton Works archive

Reference number: WOLV 6/1444

Drawing, LM & SR , Polar Curves of No 9 Shade. Wolverton 27.11.26

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