Propyleum ad Acta Sanctorum Maii ... in sex tomos digesta / 
Bollandus, Joannes.
Henschenius, Godefridus.
Papebrochio, Daniele.
Baertio, Francisco.
Janningo, Conrado.
Antuerpiae, 
1742.
Joint authors: Joannes Bollandus and Godefridus Henschenius.
With an engraved frontispiece, bearing the title "Acta Sanctor. Maii tomus vii".