Thompson boom pump 1970
Todd 06-25-2015
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Proto boom from 1970


dlee7729 06-26-2015
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Hated the pump because you had to assemble the boom and disassemble everyday.


JABA 06-27-2015
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I love the , old machines and storys and founders of the industry that go with them.

Pleas put more up Todd..........

Beautiful


Todd 06-27-2015
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http://www.concretepumping.com/dictionary/index.php/The_History_of_Concrete_Pumping