Loudoun County, Virginia Clerk's Probate Records, Book 1 (1904-1921) and Book 2 (1922-1938) - Patricia B. Duncan. The following are abstracts of Loudoun County, Virginia Clerk’s Probate Book 1(1904-1921) and Book 2(1922-1938). Microfilms of these book, available through Interlibrary Loan Service of The Library of Virginia, were used in this project. Both book are in typescript. A notation was made that Book 1, pages 42-43, were missing at the time of filming. Also be aware that the last portion of Book 1 and nearly the entire Book 2 was poorly filmed, with the top third of each page blurred. 2000, 8½x11, paper, index, 261 pp.