Gas and Petroleum Engines

DigiCat Publishing presents to you this special edition of “Gas and Petroleum Engines” by H. de Graffigny. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.