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- Michigan As A Province Territory And State Chapter IV: The Disastrous Forest Fires
- Hawkins Electrical Guide #9
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- Dictionary of shop terms from American Machinists Handbook, 1914.
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D-Magazines
Design News. A weekly magazine for engineers.
Above: The July 5, 1967 issue of Design News.
Above: The April 26, 1968 issue of Design News.
Above: September 15, 1969 issue of Design News.
Above: The October 20, 1986 issue of Design News.
Above: The September 21, 1998 issue of Design News.
Diesel Progress.
Above: The February, 1987 issue of Diesel Progress magazine.
Above: The February, 1992 issue of Diesel Progress.
Desktop Engineering.
Above: The November, 1996 issue of Desktop Engineering.
Discover. A monthly science magazine.
Above: The October, 2008 issue of Discover magazine.