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The 1940s saw a brief audacious experiment in mass entertainment: a jukebox with a screen. Patrons could insert a dime, then listen to and watch such popular entertainers as Nat "King" Cole, Gene Krupa, Cab Calloway or Les Paul. A number of companies offered these tuneful delights, but the most successful was the Mills Novelty Company and its three-minute musical shorts called Soundies. This book is a complete filmography of 1,880 Soundies: the musicians heard and seen on screen, recording and filming dates, arrangers, soloists, dancers, entertainment trade reviews and more. Additional filmographies cover more than 80 subjects produced by other companies. There are 125 photos taken on film sets, along with advertising images and production documents. More than 75 interviews narrate the firsthand experiences and recollections of Soundies directors and participants. Forty years before MTV, the Soundies were there for those who loved the popular music of the 1940s. This was truly "music for the eyes."

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Astrometry is on the threshold of great changes due to the fact that this decade, alone, is witnessing an improvement of stellar positions equivalent to the total improvement of the previous two centuries. The Hipparcos Satellite has concluded its observations, and the catalog is in preparation. Preliminary results assure that the Hipparcos catalog will provide positions, parallaxes and annual proper motions for over 100,000 stars with accuracies of 1.5 milliarcseconds. In addition, the Tycho catalog will provide positions of about 30 milliarcseconds accuracy for over 1 million stars, and annual proper motions with 3 milliarcsecond accuracy will subsequently be ob tained by means of first epoch positions from the Astrographic Catalog. Optical interferometers on the ground are beginning operation, and these instruments can provide observational accuracies of approximately one milliarcsecond. Also, the traditional reference frame based on the Fun damental Catalog of bright stars is being replaced by the extragalactic ref erence frame, based on radio sources with accuracies of one milliarcsecond. Thus, astrometry will change from a fundamental reference frame defined in terms of the dynamical reference frame of the solar system with accuracies of 100 milliarcseconds to a space-fixed, extragalactic reference frame with accuracies of one milliarcsecond. Future astrometric observations should be in the 1 -100 milliarcsecond accuracy range. There are a number of concepts for future astrometric instruments in space. Most of these can provide sub-milliarcsecond astrometric accuracies.