Narrow gauge railways in Sweden

We don't know which railway these photos were taken on. Can you help us classify them?

Metre gauge coach

Barges in Gothenburg Harbour

Metre gauge loading ramps.

600mm gauge Loco (Orenstein and Koppel)

Metre Gauge Loco

Metre gauge at its best.

Self propelled metre gauge snow ploughs.

Swedish Metre Gauge Locomotives.

Swedish Metre Gauge

Swedish Metre Gauge Locomotives.

Swedish Metre Gauge Locomotives.

Swedish Metre Gauge

Swedish Metre Gauge

Anten - Gräfsnäs Järnväg Railway
Böda Skogsjärnväg (6 images)
Frövi Maskin & Bruksbanemuseum (4 images)
Gotlandståget
Jadraas-Tallas-Jarnvig.
Koping Railway (5 images)
Linköping Järnvägsmuseum (2 images)
Munkedals Järnväg
Roslagsbanan (15 images)
Smalspårsjärnvägen Hultsfred-Västervik (24 images)
Svenska Jarnvagen Klubben (1 images)
Upsala-Lenna Jernväg (Lennakatten) (26 images)
Wadstena Fogelsta Järnväg (2 images)