River map 1st pressure series 6

Mosaic of old river maps in ECW made from old river maps that have been scanned. After this, the leaf edges have been removed and the images are reorientated in RD. After this, a mosaic has been made in ECW format per print, series or revision. A corresponding index file (shape) can be found from which year each individual card is. Map of the river Hollandsche IJssel from Gouda to IJsselmonde: in three sheets/under the instructions of His Excellency the Minister for Interior Affairs, under the direction of the Chief Inspector of the Water Management L.J.A. van der Kun; measured and manufactured by surveyors at the General Department of Water Management E. Olivier Dz. and J. Leijds. — [Delft: General Service van den Waterstaat, 1859-1860] Delft: Topographic Office and Printing of the Department of War). — 1 card series in 3 sheets, in colour: lithography; various formats. Bookmark and explanation of the composition of the map on the first card sheet.