American 597, Dragline, Steenfabriek Doorwerth, Detroit 6-71 

This Operator lookin good as they come with a friction rig,speedy an smooth, easy on cables too,can see hes keepin them straight on drums,bet hes easy on linings too,got the old 597 reachin,hogin, swingin,an loadin dirt as good as big$$$ backhoe,hats off to this guy takes a lot of hours in seat to get this skilled an proficient

I worked there with a NCK 305 and a 605,NCK

Rode and the 605was from GBR van Rosmalen