Bill Pramuk is an ASCA registered consulting arborist and an ISA certified arborist. Visit his website, www.billpramuk.com, email questions to info@billpramuk.com, or call him at 707-363-0114.
This year is the centenary of the Sulzer diesel engine. On June 10, 1898, the first diesel engine built by Sulzer Brothers began running on the test bed in Winterthur, Switzerland. Since then, the ...