ee ee ce Een act Corea ca Ba SESSION I 33 of separating dust electrostatically. In the kingdomof the blind where a one-eyed man is king, I] was teamed up with a fellow whom manyof you knew, and who joined the group about the same time, I refer to the late Charles Williams, a petrographic geologist of considerable talent who taught mo some useful techniques for identifying dust particles by their optical properties. At the age of twenty-three [ couldn't differentiate a wilicotic nedule froma sarcoma but I could look ata thin section through a microscorp: and tell whether a man was exposed to silica dust; the physical side of the pneumoconioses was fascinating and I became a dustologist. When the war came, although I had never heard of the Manhattan District, Iwas assigned to parts of it and was actually working ona problem of berylium poisoning in the latter part of the war, andl had also some exposure to radium poisoning. Whenthe war ended, I guess the punch cards were in my favor. Actually, this isn't generally known except to a few close friends, but I decided at the end of the war to go to medical school and wae admitted to Tufts, and was supposed to be the oldest man of the class of fifty. Then in 1946 the Commission offered me a job, which I couldn't turn down, andl took it and worked in a position which was extremely interesting, during which time I-sas one of Chuck Dunham's people and got in- volved in a number of things which will be the subject of the discussion Finally, like many of you, I had to make a decision because as time went on I found | was getting away from where the work was being done. I had just about given up hope of ever being where the fun was. I thought I would have to spend the rest of my time in administration, when things began to stir in the field of environmental health in 1958 and [ found myself with three offers from three universities. {I selected the one that i had then been associated with ina part-time capacity for, at that time, almoat fifteen years, nowalmost twenty-five. So I went to the New York University as their professor of environmental medicine. When [| got there | tried to dignify the title of "Mister." As < say, my only degree was in electrical engineering. I had no problem «t all except inthe parking lot. They had a protocol in which if you were a doctor you were in the front, and if you were not a doctor vu went to the back. I would drive in and the fetlow would say, “Are you a doctor?" and I would say, ‘No, and he would send rae around the back. Wel! [think word got out that something had to be done about this, and? isd myself with an honorary doctor of sciences Jegrec, which eT vate Pept SS Ta paSelaaaa wba 0Skeacalc ey wot Sak * atiweBah sadeteaE RAE. Te this week. TTTFcacti eeeen ew ee na ee ae SEtapeannN ebm