On the period of the rotation of the sun as determined by the spectroscopeCrew, Henry · First published 1888Open the Tome
The Wave Theory of LightChristiaan Huygens, Young, Thomas, Henry Crew · First published 2018Open the Tome
Wave Theory of Light; Memoirs of Huygens, Young and FresnelHenry Crew · First published 2017Open the Tome
Biographical Memoir Of Joseph Sweetman Ames 1864-1943Henry Crew · First published 2007NonfictionOpen the Tome
