Last week we published the drawings for a simple steam engine. While many will be content to see their engine run on compressed air others will prefer the real thing. So here are Julius’ suggestions for powering small engines, one vertical and one horizontal. Anyone that cannot find metric size copper tubing, try the nearest imperial size and adjust drawing dimensions accordingly.

Click on drawing to download.

For personal use only.

Although drawings reproduce well on this website, they are even better as saved downloads.

Please let the editor know if you are building one of these or other projects to Julius’ drawings.