Paths Of Progress
Sign in to track this film in your collection or want list.
Discusses research and development in the gas industry, research into new methods of gas production including gas from lower grades of coal and from oil, the use of natural gas, draining methane from coalmines and the development of domestic and industrial appliances to greater efficiency.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 03:11:04