ç ade ▁to ▁the ▁street ▁in ▁crow ded ▁New ▁H aven ▁for ▁Dr . ▁Del g ado . ▁Near ly ▁all ▁of ▁these ▁works ▁combined ▁huge ▁exp ans es ▁of ▁plate ▁glass , ▁wood ▁s iding ▁and ▁a ▁variety ▁of ▁natural ▁materials . ▁F loor ▁plans ▁were ▁open ▁and ▁flow ing ▁with ▁public ▁fa ç ades ▁that ▁ex ud ed ▁mystery ▁and ▁priv acy . ▁ ▁High light s ▁of ▁his ▁ 1 9 6 0 s ▁work ▁include ▁the ▁urban ▁club house ▁for ▁the ▁Man us cript ▁Society , ▁one ▁of ▁Y ale ' s ▁secret ▁soci eties , ▁and ▁the ▁only ▁one ▁with ▁a ▁modern ▁building . ▁This ▁structure , ▁along ▁with ▁houses ▁for ▁Dr . ▁Andrew ▁W ong ▁and ▁New ▁York ▁advert ising ▁executive ▁Frank ▁Steph enson ▁were ▁published ▁in ▁the ▁architect ural ▁press . ▁By ▁now , ▁the ▁earlier ▁rect il ine ar ▁plans ▁had ▁evol ved ▁into ▁more ▁complex ▁forms , ▁with ▁brick ▁and ▁rough ▁text ured ▁block ▁replacing ▁wood ▁for ▁s iding ▁and ▁structure . ▁Ce iling ▁height s ▁were ▁varied , ▁and ▁interior ▁room ▁configuration ▁was ▁impossible ▁to ▁disc ern ▁from ▁the ▁outside . ▁Wu ▁continued ▁to ▁use ▁large , ▁fixed ▁exp ans es ▁of ▁plate ▁glass ▁and ▁re lied ▁on ▁move able ▁open ings ▁on ▁window ▁s ills ▁for ▁natural ▁vent ilation , ▁as ▁he ▁had ▁done ▁in ▁the ▁earlier ▁houses . ▁He ▁used ▁sk yl ights ▁and ▁the ▁changing ▁of ▁day light ▁for ▁effect . ▁The ▁meeting ▁of ▁interior ▁plan es ▁was ▁emphas ized