Discussion of Outdoor Warning Systems
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This photo is very tiny and illegible. Do you have a larger version that you can link to? I'd love to read it.Chicagosiren-hunters wrote: ↑Mon Nov 11, 2019 3:50 pmHere's an advert for their "Fire Siren" from 1924
Sorry for the illegibility, the picture was from an eBay ad. This one may be better:archizackture wrote: ↑Mon Dec 30, 2019 8:13 amThis photo is very tiny and illegible. Do you have a larger version that you can link to? I'd love to read it.Chicagosiren-hunters wrote: ↑Mon Nov 11, 2019 3:50 pmHere's an advert for their "Fire Siren" from 1924
Much appreciated!