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![[WPL agreement to sell or merge with Siegler Corp., undated (circa 1961-1962)]](/img/placeholder.gif?1761251355 "[WPL agreement to sell or merge with Siegler Corp., undated (circa 1961-1962)]")
Lear, William P. (William Powell), 1902-1978, [WPL agreement to sell or merge with Siegler Corp., undated (circa 1961-1962)], [2000-06-20_container_044]. Museum of Flight Digital Collections, accessed 06/12/2025, https://digitalcollections.museumofflight.org/nodes/view/5332