Investigations on the Platinum Metals: Arc spectra of the platinum metals (4500A to 9000A), Part 7

Interference Measurements in the Spectra of Argon, Krypton and Xenon

Wave-length Measurements in the Arc Spectrum of Scandium

An Analysis of the Arc and Spark Spectra of Scandium (Sc I and Sc II)

Wave Lengths in the Red and Infra-red Spectra of Iron, Cobalt, and Nickel Arcs

A New Microphotometer for Photographic Densities

Notes on Standard Wave Lengths Spectrographs, and Spectrum Tubes

The First Spectrum of Hafnium (Hf I)

Wave Lengths Longer Than 5500 A in the Arc Spectra of Seven Elements

Interferometer Measurements of the Longer Waves in the Iron Arc Spectrum

Absorption Spectra of Iron, Cobalt and Nickel

Atomic Theory and Low-voltage Arcs in Caesium Vapor

Practical Spectrographic Analysis

Interference Measurements of Wave Lengths in the Iron Spectrum (3233A-6750A): Issue 274

Resonance Potentials and Low-voltage Arcs for Metals of the Second Group of the Periodic Table

Measurements of Wave Lengths in the Spectrum of Neon

Redetermination of Secondary Standards of Wave Length from the New International Iron Arc

Color and Spectral Composition of Certain High-intensity Searchlight Arcs