Rare Books
Experimental determination of wave-lengths in the invisible prismatic spectrum
Image not available
You might also be interested in
Image not available
On the wave-length of the principal line in the spectrum of the aurora
Rare Books
718817
Image not available
On the wave-length of the principal line in the spectrum of the aurora
Rare Books
720747:036
Image not available
The wave-lengths of some of the principal Fraunhofer lines of the solar spectrum
Rare Books
751947 no. 8.
Image not available
The temperature of the moon : (from studies at the Allegheny Observatory.)
Rare Books
492390