Greenewalt, Mary Elizabeth Hallock,  1871-1950. <br/><br/>
Mary Elizabeth Hallock Greenewalt papers, 1918-1942. 

 - 1,000  items. 2  1  containers plus  oversize. 0.8  linear feet. 
<br/><br/> Open to research. 
<br/><br/> Correspondence, speeches, writings, legal and financial records, biographical material, printed matter, and annotated photographs relating chiefly to Greenewalt's invention of an art form called Nourathar (also Sarabet, Light-Score), which harmonized projected patterns of colored light with concert music.  Includes drafts of her book titled Nourathar, the fine art of light color playing, published in 1946.  Correspondents include Howson & Howson and Busser & Harding, Greenewalt's attorneys in Philadelphia, Pa., as well as various government agencies. 
<br/><br/><br/>Musician, inventor, and author. 
<br/><br/><br/>Collection material in English. 
<br/><br/> Finding aid available in the Library of Congress Manuscript Reading Room and at  http://hdl.loc.gov/loc.mss/eadmss.ms013015 
<br/><br/><label>LCCN: </label>mm 75024049  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Busser & Harding--Correspondence.<br/>Howson & Howson--Correspondence.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music.<br/>Music and color.
<br/><br/><label>Index Terms--Occupation: </label><br/>Authors.<br/>Inventors.<br/>Musicians.