Salmonsens Store Illustrerede Konversationsleksikon, 19 volumes, Copenhagen: Brødrene Salmonsen, 1893–1911
Salmonsens Konversationsleksikon, 2nd edition, editors: Christian Blangstrup (I–XXI), Johannes Brøndum-Nielsen and Palle Raunkjær (XXII–XXVI), 26 volumes, Copenhagen: J. H. Schultz Forlagsboghandel, 1915–1930.
Den Lille Salmonsen, 3rd edition, 12 volumes, Copenhagen, 1937–1940.
Salmonsen Leksikon-Tidsskrift (SLT), Copenhagen, 1941–1955. A series of booklets issued monthly.