In May 1929, the first issue of HPAC Engineering, then called Heating Piping and Air Conditioning, was published. Here is a look at some vintage advertisements from our first year. We hope you enjoy them as much as we did!
In May 1929, the first issue of HPAC Engineering, then called Heating Piping and Air Conditioning, was published. Here is a look at some vintage advertisements from our first year. We hope you enjoy them as much as we did!