The new Alpine Sun and Kromayer quartz lamps : pioneers in 1905, the standard of the world today July 1924 / Hanovia Chemical & Mfg. Co.
- Hanovia Chemical & Manufacturing Company.
- Date:
- 1924
Licence: Public Domain Mark
Credit: The new Alpine Sun and Kromayer quartz lamps : pioneers in 1905, the standard of the world today July 1924 / Hanovia Chemical & Mfg. Co. Source: Wellcome Collection.
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