Lex is/was much more than a part time instructor at Pomerelle (though there's nothing wrong with that). His letters were really interesting and most of the contributors knew a thing or two about skiing, ski history, instruction, etc.. He would read regional PSIA news letters and invite those who wrote in them, even those who just wrote comments to the editors, to contribute to the Lex Letters. I really looked forward to receiving the monthly mail outs he compiled with the help of a copy machine. Towards the end of my involvement (minor) some suggested he go "on line" with the letters, I don't know if that ever happened. I may have some years of the letters back in Washington State. I'll take a look when I get back there.
Many of the contributors were leading members of the ski industry and PSIA. Many of them had been long in the field and may not be active in the business anymore. I felt lucky to be invited into the group as I wasn't anywhere near the level of the people who wrote most of the letters.