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bth advertisements


mazda lamps
Published in: The Illuminating Engineer, August 1928
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bth lights
Published in: The Illuminating Engineer, August 1928
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safer roads
Published in: Public Lighting Engineer No. 1 Vol. 1, March 1936
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mazda lamps and bth lighting equipment
Published in: Public Lighting Engineer No. 2 Vol. 1, June 1936
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safer roads
Published in: Public Lighting Engineer No. 3 Vol. 1, September 1936
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bth equipment for street lighting
Published in: Public Lighting Engineer No. 4 Vol. 1, December 1936
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madza mercra lighting is making these roads safer
Published in: Public Lighting Engineer No. 5 Vol. 2, March 1937
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mazda mercra lamps
Published in: Electrical Engineer Vol. 111, No. 20, April 1937
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the bth county lantern
Published in: Public Lighting Engineer No. 6 Vol. 2, June 1937
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mercra lamps
Published in: APLE Conference Programme, September 1937
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the improved bth horizontal lantern
Published in: Public Lighting Engineer No. 7 Vol. 2, September 1937
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40 miles of better lighting in chelmsford
Published in: Public Lighting Engineer No. 8 Vol. 2, December 1937
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planned street lighting
Published in: Public Lighting Engineer No. 9 Vol. 3, March 1938
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mercra h lantern for highway lighting
Published in: Public Lighting Engineer No. 10 Vol. 3, June 1938
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mercra h lantern
Published in: APLE Conference Programme, September 1938
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bth mercra h lantern
Published in: Public Lighting Engineer No. 11 Vol. 3, September 1938
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mercra lamps and bth street lighting equipment
Published in: Public Lighting Engineer No. 12 Vol. 4, January 1939
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new mercra lamps for corrected lighting
Published in: Public Lighting Engineer No. 13 Vol. 4, April 1939
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special decoration type lamps
Published in: Public Lighting Engineer No. 14 Vol. 4, July 1939
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at the crossroads
Published in: APLE Conference Programme, September 1939
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arp
Published in: Public Lighting Engineer No. 15 Vol. 4, October 1939
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mazdalux illuminating signs
Published in: Public Lighting Engineer No. 16 Vol. 5, January 1940
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bth arp street lighting lantern
Published in: Public Lighting Engineer No. 17 Vol. 5, April 1940
Published in: Public Lighting Engineer No. 18 Vol. 5, July 1940
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save by using mazda coiled-coil lamps
Published in: Public Lighting Engineer No. 19 Vol. 5, October 1940
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bth arp street lighting lantern
Published in: Public Lighting Engineer No. 20 Vol. 6, January 1941
Published in: Public Lighting Engineer No. 21 Vol. 6, April-June 1941
Published in: Public Lighting Engineer No. 22 Vol. 6, Jul-Sept 1941
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light conditioning
Published in: Public Lighting Engineer No. 23 Vol. 6, Oct-Dec 1941
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the nation's light
Published in: Public Lighting Engineer No. 24 Vol. 7, January-March 1942
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save electricity
Published in: Public Lighting Engineer No. 25 Vol. 7, April-June 1942
Published in: Public Lighting Engineer No. 28 Vol. 8, January-March 1943
Published in: Public Lighting Engineer No. 29 Vol. 8, April-June 1943
Published in: Public Lighting Engineer No. 30 Vol. 8, July-September 1943
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lamps stay bright longer
Published in: Public Lighting Engineer No. 26 Vol. 7, July-September 1942
Published in: Public Lighting Engineer No. 27 Vol. 7, October-December 1942
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correct lighting is an extra eye
Published in: Public Lighting Engineer No. 31 Vol. 8, October-December 1943
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research behind lighting
Published in: Public Lighting Engineer No. 32 Vol. 9, January-March 1944
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one of these days
Published in: Public Lighting Engineer No. 33 Vol. 9, April-June 1944
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research behind lighting
Published in: Public Lighting Engineer No. 34 Vol. 9, July-September 1944
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improved street lighting
Published in: Public Lighting Engineer No. 35 Vol. 9, October-December 1944
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introducing warm white
Published in: Public Lighting Engineer No. 36 Vol. 10, January-March 1945
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write today
Published in: Public Lighting Engineer No. 37 Vol. 10, April-June 1945
Published in: Public Lighting Engineer No. 39 Vol. 10, October-December 1945
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street lighting
Published in: APLE Conference Programme, September 1945
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street lighting
Published in: Public Lighting Engineer No. 38 Vol. 10, July-September 1945
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the new mazda 40 watt
Published in: Public Lighting Engineer No. 40 Vol. 11, January-March 1946
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is your street lighting out of date?
Published in: Public Lighting Engineer No. 41 Vol. 11, April-June 1946
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more miles of mazda road safety
Published in: Public Lighting Engineer Vol. 18, No. 74, March 1953
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more miles of mazda road safety
Published in: Public Lighting Engineer Vol. 18, No. 75, June 1953
Published in: Public Lighting Engineer Vol. 18, No. 77, Special Conference Issue 1953
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introducing the mazda sapphire
Published in: Public Lighting Engineer Vol. 18, No. 76, September 1953
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mazda
Published in: Public Lighting Engineer Vol. 18, No. 78, December 1953
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no colour distortion
Published in: Public Lighting Engineer Vol. 19, No. 80, June 1954
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madza mercury lamps
Published in: Public Lighting Engineer Vol. 20, No. 84, March 1955
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street lighting needs the perfect combination
Published in: Public Lighting Engineer Vol. 20, No. 86, September 1955
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