Investigations representing the departments. Astronomy and astrophysics .. (1903)
University of Chicago · Chicago : The University of Chicago Press · leaf 406
5600 5700 CarbonArc 229 ScliJ.(IV) L Ononis(III) … 11 1V t1B I Fig. 2. Green Carbon Fluting Fig. 3. Yellow Carbon Fluting SPECTRUM OF CARBON ARC COMPARED WITH SPECTRA OF THIRD AND FOURTH TYPES ^B R A R y UNIVcr.SlTV .; ■J Decennial Publications, VIII Plate VIII
Astronomy
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
