University of California Hospital, San Franciso. David Sloan X-ray tube and 300kw oscillator, 1933. [Photographer: Donald Cooksey] - PICRYL - Public Domain Media Search Engine Public Domain Search
Bear Block, 404 South Palafox Street, Pensacola, Escambia County, FL - PICRYL - Public Domain Media Search Engine Public Domain Search
Stockholm C Järna - Interiör, södra ställverkshuset. - PICRYL - Public Domain Media Search Engine Public Domain Search
Interiör från fabriken AB Stockholms Glödlampfabrik, metalltrådsfabriken före 1916. - PICRYL - Public Domain Media Search Engine Public Domain Search
![St. Paul tidende. [volume] (St. Paul, Minn.) 1902-1928, December 03, 1909, Image 6 « Chronicling America « Library of Congress St. Paul tidende. [volume] (St. Paul, Minn.) 1902-1928, December 03, 1909, Image 6 « Chronicling America « Library of Congress](https://chroniclingamerica.loc.gov/lccn/sn90059649/1909-12-03/ed-1/seq-6/thumbnail.jpg)