Vacuum water heater and Sunflower Petroleum, 1930

Ilustração, No. 115, October 1 1930 - back cover, originally uploaded by Gatochy.

Scanned from Portuguese magazine Ilustração, No. 115, October 1 1930. Click image for 1276 x 1784 size.

"Warm and economical baths

'Vacuum' water heater prepares a warm bath using a minimum of Sunflower Petroleum.

It makes any bathroom prettier; it's easy to handle and works at any place where there is running water available from a deposit.

It is, therefore, indicated both to the city and country side."