David Lindsay Ronaldson served an apprenticeship at James Smith's Foundry, his brother Adam Ronaldson, and Herbert Tippett established the engineering works Ronaldson and Tippett. David Ronaldson was a committee member of the Forward Ballarat Movement, and Director of the Lal Lal Firebrick & Pottery Co. 
David Ronaldson died in 1937.
- ↑ McCallum, M. (1916) Ballarat District Citizens and Sports
- ↑ Tippett Grigg Scrub Hill Reunion Book, SP, 1981.
- ↑ Perry, Warren, The School of Mines and Industries, Ballarat, School of Mines and Industries, Ballarat Ltd, 1984.
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