Gas geyser by Maughan's Patent Geyser Co. Ltd.
1900
"Victor" geyser by Ewart's
1930
Gas Geyser
Heatrae electric geyser (4 KW) by Heatrae
1927
"Holywell" geyser by Maughan's
"Quartzalite" Electric Storage Geyser (Bastian Patent 152721)
Section of domestic equipment
1930