Light and lighting . y= > +3 o o % CO > -M g £ 1 W ?>-> GO o 0) r— --H 09 do PQ o H CO T3 c -**S-i © w a * & S3 r ~£* 5?- .2r o ^ S ^ 1 S p- o ^ ^ CO o o Pm ?—< S -»-» cS H S *—1 H < o lip < n 5 -r3 s c .S < CD *—? Z *-. H H J CD to c d M 53 S3 p^ai 3g) S | gpg CO woQ < a to . w -*^ Ch w CO S3 r- _^ += ^ £ H r ^ 03 3 H < O - S3 CO HH cc 2 -?S3 S-C ItrC W O s CO ^ 33 ^ ° «J a^ .5 01 cS ^ H CO o 5 3 £*:= s 43 ~ 55 C -~ » - cc3 i *s !D Sh o i3 as ^3 ^ a, BAR ({ 91 S O ,j > c3 5 — s 2 .3 C w ~ d -s s|-rf-i H s! .r s o -5 .»£ eg S f ^ © -rT you J70 THE ILLUMINATING

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Light and lighting . y= > +3 o o % CO > -M g £ 1 W ?>-> GO o 0) r— --H 09 do PQ o H CO T3 c -**S-i © w a * & S3 r ~£* 5?- .2r o ^ S ^ 1 S p- o ^ ^ CO o o Pm ?—< S -»-» cS H S *—1 H < o lip < n 5 -r3 s c .S < CD *—? Z *-. H H J CD to c d M 53 S3 p^ai 3g) S | gpg CO woQ < a to . w -*^ Ch w CO S3 r- _^ += ^ £ H r ^ 03 3 H < O - S3 CO HH cc 2 -?S3 S-C ItrC W O s CO ^ 33 ^ ° «J a^ .5 01 cS ^ H CO o 5 3 £*:= s 43 ~ 55 C -~ » - cc3 i *s !D Sh o i3 as ^3 ^ a, BAR ({ 91 S O ,j > c3 5 — s 2 .3 C w ~ d -s s|-rf-i H s! .r s o -5 .»£ eg S f ^ © -rT you J70 THE ILLUMINATING ENGINEER (march) A HOLOPHANE - HALF-WATT INSTALLATION.

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Keywords: ., bookauthori, bookcentury1900, bookdecade1900, bookpublisherlondon