Folks; I started reading Stephanie Bonjack's article "The Importance of LPs in a Digital World" in the Fall 2018 ARSC Journal and when I got to the end of the second paragraph and read that "the LP with its larger diameter" [than the 78] and also "the 78 which could only hold up to four minutes per side", I wondered where she got this incorrect information. The Endnote cited David L. Morton's book "Sound Recording, The Life Story of a Technology". Folks, this book is full of errors! The 78 records were issued primarily in both 10" and 12" diameters, just like LP's are/were! LPs did not come in a larger diameter. And, I believe the 12" 78 could hold 4.5 minutes per side. I have written a review of the first ~100 pages of this book on Amazon, you can read it here: https://www.amazon.com/review/R33PN2EA7AQX1W/ref=pe_1098610_137716200_cm_rv_eml_ rv0_rv The 9 major errors I found in the first 100 pages were enough to convince me not to read further. It's really a shame that such a promising book is so full of incorrect information. I hope the author can issue a second edition with more attention to these problems. Sincerely, Byron [Ron] Roscoe