TThe modern sepctroscopeThe modern sepctroscopede F. L. O. WadsworthMateriasSpectrographEdiciones (1)The modern sepctroscope (1896)University of Chicago Press · inglésMás obras de F. L. O. WadsworthPPamphlets, 1893-1898Pamphlets, 1893-1898NNotes on the use of the grating in stellar spectroscopic worNotes on the use of the grating in stellar spectroscopic workTThe modern spectroscopeThe modern spectroscope
NNotes on the use of the grating in stellar spectroscopic worNotes on the use of the grating in stellar spectroscopic work
AAn imporved form of interrupter for large induction coilsAn imporved form of interrupter for large induction coils