Archived posting to the Leica Users Group, 2000/10/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Jim, >I still have two K&E Log Log Duplex slide rules, a "pocket" version and the >standard length version. I also have a spiral slide rule that if >un-spiraled, would be 50 feet long. This allowed me to do chemistry >quantitative analysis calculations accurately out to five places. > >Those were the days... A Rolleicord, Heiland Strobonar, Federal enlarger, >and a slide rule. I still have the K&E Log Log Duplex slide rule and I used to have a sprial slide rule also, plus a Federal enlarger!! Brings back memories. Dick Hemingway Plano, TX