CENTER 1 9 •. :. , ~~~"-~/ - _ . '~._.,..-~,',-~!~ .~.~ ~' . .~.~ _ ~.- = - . i / .... ,-, .~_ ~_<r~-~ ~I'L.~:~. -I~I . - ,~1!" ~-~:L-;" " "' ~"~ ~ • , .t~-.~' .~.~ - .~.:~-:.~.:- '-.~ ~ ~.r~/ lill~ ..... ,~ .' :~" -~ n,~. - L~'~i ~ o, ~'~'I~ I~' . " .-- ~,,.~ ---.~.~~iil I~_~ ~ ~,~-- ~" • ~~l~- - ~-~,~ '-.-.,.,.:.._=_-~.~ i ~i , ,~' '~ -~,,~ .~ ': .,÷~, ~ '.:.~--.,~ "~','---~,~l.~"~-~ '~ ',- y,~.' " ~ .~ ~.:--" .-~ -~'4~.'~ -- _~--~ :~_~r-. ~--~1~ ....,"' ~i ~ ~.,",~, ~. ~-, :~ - . ~ ~.~,.,..~....,, ~. ll~-~. , ~. .,.:~ .. ..~..~.:~,._, ... .:. ~- ~.' , . ~.',:.,,,~:~"~.~;.~r,,'- ,~ ~ l------K:------ ' . .... :-- ~ ~- .... ~. .,. , . • ,"~-~:x.~ ;--,~2,~ -~.Q . !" ',~,,:~ . ~" ÷ ~ "]:~, ..... ' ~.;,: ...... ~t;~.;, CENTER 19 ....~~ National Gallery of Art CENTER FOR ADVANCED STUDY IN THE VISUAL ARTS CENTER 19 Record of Activities and Research Reports June I998-May I999 Washington i999 THIS VOLUME IS DEDICATED TO THE MEMORY OF PAUL MELLON National Gallery of Art CENTER FOR ADVANCED STUDY IN THE VISUAL ARTS Washington, D.C. zo565 Telephone: (zoz) 84z-648o Facsimile: (zoz) 84z-6733 E-mail:
[email protected] World Wide Web: www.nga.gov/resources/casva.htm All rights reserved. No part of this book may be reproduced without the written permission of the National Gallery of Art, Washington, D.C. zo565 Copyright © ~999 Trustees of the National Gallery of Art, Washington This publication was produced by the Editors Office, National Gallery of Art, Washington Edited by Carol Eron and Dean Trackman Editorial assistance by Kimberly Rodeffer Designed