41:22
Delft to Wateringen via Schipluiden
32:06
Wateringen to Delft via Lotsweg
33:56
Delft to Wateringen alternative route
33:18
Wateringen to Delft via Sion
01:00
Damaging a high voltage tower
05:42
Construction of a high voltage tower (1930's)
02:31
Working on a high voltage tower (1956)
01:57
Installing high voltage cable (1932)
04:24
Producing oil filled high voltage cables
03:18
Installing oil filled high voltage cables
05:24
Producing mass impregnated cable II (1932)
01:33
Producing mass impregnated cable I (1932)
02:23
Making a joint for an oil filled high voltage cable (1932)
06:27
Making a joint for a paper insulated cable (1932)
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