Glass jar containing selenium sulphide paper for detecting mercury vapor. Ref: Birger Wilhelm Nordlander, “Selenium sulfide—a new detector for mercury vapor,” Industrial and Engineering Chemistry 19 ...

nmah_1065733 NMAH SPANDAU 1887 MAUSER JG MODEL 1871/84 BOLT ACTION RIFLE National Museum of American History CC0 Metadata Usage ...

Looking ahead, Object 1 plans to build on this momentum with further project launches, new partnerships, and deeper integration of sustainability and smart living into its offerings. About Object 1 ...