fyysinen kuvaus: Purjehdusohjekirja:

Sailing directions for the Coast of Holland, from the Texel to the Horn Reefs and to the Scaw; including the Island of Helgoland. London: Norie & Wilson, publishers of charts and nautical works, at the Navigation Warehouse and Nautical Academy. No. 156, Minories, E. Nearly opposite the Aldgate Metropolitan Railway Station. 1888.