Many many thanks to everyone who responded to my query! It's nice to know that there are so many helpful people out there. I hope I will be able to help each of you in return some day. An Ithaca native, who had to give up her manual Smith-Corona portable when the plant closed and there was no one left to repair it, I stubbornly cling to my old IBM Selectric II, which I seldom use these days, but which I actually hauled to London and home again after a year of study, swapping out the 60-cycle motor for a 50-cycle and then reversing the process. Madeline Jenkins Millard Colorado Springs, Colorado, USA mlm403@juno.com Researching: FREY, HOOVER/HOVER, JENKINS, LITZ, POOLE, UDEY, WILLBRAND