In the upper left corner: "GROLLA ut munita […] Frederico Henrico.". In the upper right corner: "GROLLA OBSESSA ET EXPVGNATA […] Belgii Confoederati." and "LITTERARVM ET NOTARVM EXPLICATIO […] N et O inundabat.". In the lower left conrer: "Virgae Rhijnlandicae". In the lower right corner: "Excudit Geuiljelmus Blaeuw.". There are numerous other inscriptions on the print, referring to the different locations. There are also numbers on the print, referring to the legenda on the right side.