Low Pressure Sodium Lanterns

Metro Vick SO50
The first all plastic lantern dating back to 1948
Wardle Aureole for 140W SO(I) or 90W SOX
Following in the 'make em from plastic' trend was the Wardle Aureole, the So'l'Dor being Revos plastic alternative
Atlas Alpha 5 for 200W linear lamps

Revo C9225 140W SO Open lantern

GEC Z9462 lantern
Revo Lucidor A 140W SO - 90W SOX

60W SO/SOI WARDLE AUREOLE

BTH 60W SO/SOI LANTERN
SMALL ELECO 60W SOI LANTERN
Phosco 35W SOX lantern
Revo 60W SO/35W SOX lantern
Revo Sol'd'or 60W SO - 35W SOX
Eleeco 60WSO - 35W SOX
Philips (later Eleco) 135W SOX

GEC 135W SOX lantern with older style deep bowl
Thorn Alpha1
Eleco 135W SOX
Philips Cut Off 135W SOX
GEC Z9480 60W SO - 35W SOX
GEC post top lantern
Present day GEC/Siemens/Whitecroft 35W SOX lantern
Revo Lucidor 'B' integral gear lantern

GEC lantern for 60W SLI lamp
Older style GEC 140W SO - SOI lantern
Newer GEC Z9454 90W SOX lantern
Thorn Alpha 9 90W SOX
Davis 90W SOX lantern
Philips 55W SOX integral gear lantern
Philips MI 26 35W SOX fitting
GEC Z9536 55W SOX lantern
Thorm Beta 8 with integral gear
Simplex Aries 35W SOX lantern
Revo? Open 45W SO Seagull Lantern
140W SO Revo Seagull lantern
Thorn Alpha 4,90W Sox with gear