- Audel's Plumbers and Steam Fitters Guide #3
- Audels Carpenters and Builders Guide #4
- Audels Carpenters and Builders Guide # 1: A Practical Illustrated Trade Assistant on Modern Construction for Carpenters- Joiners - Builders - Mechanics and All Wood Workers
- Audels New Electric Library, Vol. IX
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![Audels New Electric Library, Vol. VII [1963 edition]; for Engineers, Electricians, All Electrical Workers, Mechanics and Students B001DJZ8HM Book Cover](https://image-plz.thriftbooks.com/s/4E7E80006ABC4C1F980B331EAFC65834.png)





