The Man in the Leather Helmet, a "Souvenir Booklet of the Dallas Fire Department" was published in 1931. This booklet is a fascinating look at the DFD as it was at that point in our history. Highlights include old photographs, a history of the department and a list of fire stations and where they were located. The Dallas Firefighters Museum has now digitized this book and you can view it online at the following link: https://dffm.smugmug.com/TMITLH/
The photos display as thumbnails to make it easy to browse, but you can click any photo to enlarge and click through them at full size. Enjoy!