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Table 5.1-1 Aldis Lamp Signals
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A WWII Air Ministry issued Aldis Signal lamp, 5A/760, dated 1939, serial 1878, complete with original electrical cord and original Air Ministry-issue box
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WW2 RAF Aldis Morse code Signalling Lamp B 5A/2334 in its original gre – Mullard Antiques and Collectibles