Factory industries in the Netherlands in 1875

I came across this lovely map in the collection of the National Archives of the Netherlands, which shows the main types of factories in 1875.

Map of the most important factories. Credits: J. Kuyper, 1875, collection Nationaal Archief) (4.EKR call no. 77)

Translation of the legend:
Katoen – Cotton
Wolle – Wool
Vlas en hennep – Flax and hemp
Tapijten – Carpets
Leder – Leather
Papier – Paper
Meekrap – Madder
Steenbakkerijen – Brick factories
Houtzaagmolens – Wood saw mills
Kalkbranderijen – Lime kilns
Scheepsbouw – Ship building
Metalen – Metalworking
Suiker – Sugar
Jenever – Gin
Diverse – Miscellaneous.