'Ramsey & Travers must have been into sci-fi--they found xenon & this element, No. 36'
Krypton
THEY FOUND MORE THAN ONE ELEMENT: Ramsey & Travers must have been into sci-fi--they found xenon & this element, No. 36
Ramsey & Travers must have been into sci-fi--they found xenon & this element, No. 36
Ramsey & Travers must have been into sci-fi--they found xenon & this element, No. 36
THEY FOUND MORE THAN ONE ELEMENT
Krypton
THEY FOUND MORE THAN ONE ELEMENT