Narrow-band imaging of fields around optically-thick absorption systems: The line-of-sight towards Q 0000-2619

Narrow-band imaging of the inner R Aquarii nebula - Further evidence for shock excitation

Narrow-band photographic observations of the HII Region S296 in Canis Major

Narrow-band photometric periods in SS 433

Narrow-band photometry and differential effects in close binary systems

Narrow-band photometry and the evolution of galaxies

Narrow-band photometry and the evolution of galaxies. II - Results for the fields of A115 and A227

Narrow-band photometry and the evolution of galaxies. III - The intermediate-redshift sample

Narrow-band photometry and the stellar populations in elliptical galaxies

Narrow-band photometry of 31 and 32 Cyg.

Narrow-band photometry of Beta Lyrae in 1971

Narrow-band photometry of early-type stars.

Narrow-band photometry of F5-K5 stars

Narrow-Band Photometry of Five Combination-Variable Stars and the X-Ray Source CYG X-2

Narrow-band photometry of G and K stars near the North Galactic Pole

Narrow-band photometry of Halpha for late-type stars.

Narrow-band photometry of late-type stars

Narrow-band photometry of late-type stars. II

Narrow-band photometry of normal and Seyfert galaxies

Narrow-band photometry of normal and Seyfert galaxies