Materials related to Hammer's work and lectures on radium

Flyer advertising Saubermann radium emanation activator, recto

Flyer advertising Saubermann radium emanation activator, verso

Postcard of the Berlin Cathedral, recto

Postcard of the Berlin Cathedral, verso

Postcard of scenic mountainous view, recto

Postcard of scenic mountainous view, verso

Postcard of scenic mountainous view with flowing stream, recto

Postcard of scenic mountainous view with flowing stream, verso

Postcard of the quadriga on the Brandenburg Gate, recto

Postcard of the quadriga on the Brandenburg Gate, verso

Portraits of Pierre and Marie Curie, recto

Portraits of Pierre and Marie Curie, verso

Portraits of Pierre and Marie Curie, recto

Portraits of Pierre and Marie Curie, verso

Diagram of incandescent electric lamp, recto

Diagram of incandescent electric lamp, verso

Diagram of incandescent electric lamp, recto

Diagram of incandescent electric lamp, verso

A modern riddle of the sphinx shadows without light, flyer for contest, recto

A modern riddle of the sphinx shadows without light, flyer for contest, verso

Advertisement for William J. Hammer's book on radium, recto

Advertisement for William J. Hammer's book on radium, verso

Advertisement for William J. Hammer's book on radium, p. 45

Advertisement for various publishings, p. 46

Photograph of various forms of radium, polonium, thorium and uranium and certain minerals, recto

Photograph of various forms of radium, polonium, thorium and uranium and certain minerals, verso

Text of William J. Hammer's lecture on radium, [f. 1r]

Text of William J. Hammer's lecture on radium, [f. 1v]

Text of William J. Hammer's lecture on radium, f. 2r

Text of William J. Hammer's lecture on radium, f. 2v

Text of William J. Hammer's lecture on radium, f. 3r

Text of William J. Hammer's lecture on radium, f. 3v

Text of William J. Hammer's lecture on radium, f. 4r

Text of William J. Hammer's lecture on radium, f. 4v

Text of William J. Hammer's lecture on radium, f. 5r

Text of William J. Hammer's lecture on radium, f. 5v

Text of William J. Hammer's lecture on radium, f. 6r

Text of William J. Hammer's lecture on radium, f. 6v

Text of William J. Hammer's lecture on radium, f. 7r

Text of William J. Hammer's lecture on radium, f. 7v

Flyer advertising William J. Hammer's lecture on radium, [f. 1r]

Flyer advertising William J. Hammer's lecture on radium, [f. 1v]

Flyer advertising William J. Hammer's lecture on radium, [f. 2r]

Flyer advertising William J. Hammer's lecture on radium, [f. 2v]

Flyer advertising William J. Hammer's lecture on radium, [f. 1r]

Flyer advertising William J. Hammer's lecture on radium, [f. 1v]

Flyer advertising William J. Hammer's lecture on radium, [f. 2r]

Flyer advertising William J. Hammer's lecture on radium, [f. 2v]

Flyer advertising William J. Hammer's lecture on radium, recto

Flyer advertising William J. Hammer's lecture on radium, verso

Flyer advertising William J. Hammer's lecture on radium, recto

Flyer advertising William J. Hammer's lecture on radium, verso