17:
46:
After the death of Ruth Pratt in 1965, it became one of the first conference center hotels in the United States in 1967. It was known as
Harrison House until 1985, when it was renamed the Glen Cove Mansion Hotel and Conference Center.
59:
411:
208:
560:
260:
406:
534:
338:
201:
67:
126:
290:
529:
275:
555:
434:
194:
396:
376:
363:
250:
295:
524:
16:
245:
237:
222:
479:
444:
454:
186:
416:
371:
333:
426:
285:
255:
150:
381:
310:
28:
494:
449:
300:
280:
509:
401:
343:
265:
40:
36:
32:
519:
386:
353:
270:
63:
50:
The Manor is one of five existing mansions in Glen Cove built for the sons of oil magnate
514:
348:
75:
55:
549:
484:
51:
459:
439:
499:
489:
323:
218:
98:
71:
504:
391:
318:
99:"The History of The Pratt Family Home on Poplar Hill in Long Island"
178:
15:
190:
74:", now the country retreat of the Russian delegation to the
60:
Holocaust
Memorial and Tolerance Center of Nassau County
472:
425:
362:
309:
236:
229:
70:", now the Glengariff Healthcare Center, and "
202:
31:. It was constructed in 1910 as the home of
8:
151:"Explore the Grandeur of Glen Cove Mansion"
127:"Estate preservation hearing on Pratt site"
233:
209:
195:
187:
20:Close-up shot of The Manor, November 2019
87:
54:. The others are "The Braes", now the
7:
120:
118:
93:
91:
56:Webb Institute of Naval Architecture
561:Mansions of Gold Coast, Long Island
14:
251:Charles Crooke Auchincloss House
1:
103:Glengariff Healthcare Center
397:Lillian Sefton Dodge Estate
125:Bleyer, Bill (2012-09-26).
577:
246:Cedarmere-Clayton Estates
27:is a historic mansion in
179:The Mansion at Glen Cove
445:Delamater-Bevin Mansion
480:Anderson/Hearst Estate
301:E.D. Morgan III Estate
62:on the grounds of the
39:. It was designed by
21:
217:Historic mansions of
19:
286:Old Westbury Gardens
58:; "Welwyn", now the
556:Glen Cove, New York
382:DuPont-Guest Estate
29:Glen Cove, New York
22:
543:
542:
468:
467:
155:Long Island Pulse
568:
510:Knollwood Estate
344:Woolworth Estate
234:
211:
204:
197:
188:
166:
165:
163:
162:
147:
141:
140:
138:
137:
122:
113:
112:
110:
109:
95:
41:Charles A. Platt
37:Ruth Baker Pratt
33:John Teele Pratt
576:
575:
571:
570:
569:
567:
566:
565:
546:
545:
544:
539:
520:Oakdene/Waldene
464:
421:
412:Planting Fields
387:Elmcroft Estate
358:
305:
291:Rivington House
271:Hempstead House
238:North Hempstead
225:
215:
184:
175:
170:
169:
160:
158:
149:
148:
144:
135:
133:
124:
123:
116:
107:
105:
97:
96:
89:
84:
64:Welwyn Preserve
12:
11:
5:
574:
572:
564:
563:
558:
548:
547:
541:
540:
538:
537:
532:
527:
522:
517:
515:Laurelton Hall
512:
507:
502:
497:
492:
487:
482:
476:
474:
470:
469:
466:
465:
463:
462:
457:
452:
447:
442:
437:
431:
429:
423:
422:
420:
419:
414:
409:
404:
399:
394:
389:
384:
379:
374:
372:Chelsea Estate
368:
366:
360:
359:
357:
356:
351:
346:
341:
336:
331:
326:
321:
315:
313:
307:
306:
304:
303:
298:
293:
288:
283:
278:
273:
268:
263:
258:
253:
248:
242:
240:
231:
227:
226:
216:
214:
213:
206:
199:
191:
182:
181:
174:
173:External links
171:
168:
167:
142:
114:
86:
85:
83:
80:
76:United Nations
13:
10:
9:
6:
4:
3:
2:
573:
562:
559:
557:
554:
553:
551:
536:
533:
531:
528:
526:
523:
521:
518:
516:
513:
511:
508:
506:
503:
501:
498:
496:
493:
491:
488:
486:
485:Beacon Towers
483:
481:
478:
477:
475:
471:
461:
458:
456:
453:
451:
448:
446:
443:
441:
438:
436:
433:
432:
430:
428:
424:
418:
417:Sagamore Hill
415:
413:
410:
408:
405:
403:
400:
398:
395:
393:
390:
388:
385:
383:
380:
378:
375:
373:
370:
369:
367:
365:
361:
355:
352:
350:
347:
345:
342:
340:
337:
335:
334:Ormston House
332:
330:
327:
325:
322:
320:
317:
316:
314:
312:
308:
302:
299:
297:
294:
292:
289:
287:
284:
282:
279:
277:
274:
272:
269:
267:
264:
262:
259:
257:
254:
252:
249:
247:
244:
243:
241:
239:
235:
232:
228:
224:
220:
212:
207:
205:
200:
198:
193:
192:
189:
185:
180:
177:
176:
172:
156:
152:
146:
143:
132:
128:
121:
119:
115:
104:
100:
94:
92:
88:
81:
79:
77:
73:
69:
65:
61:
57:
53:
52:Charles Pratt
48:
44:
42:
38:
34:
30:
26:
18:
460:Oheka Castle
450:Eagle's Nest
440:Coindre Hall
328:
296:Villa Marina
261:Forker House
183:
159:. Retrieved
157:. 2017-06-16
154:
145:
134:. Retrieved
130:
106:. Retrieved
102:
49:
45:
24:
23:
535:Sunset Hill
530:Spring Hill
500:Harbor Hill
495:Gloan House
490:Chanticlare
407:Nassau Hall
339:Poplar Hill
324:Killenworth
256:Clark House
219:Long Island
72:Killenworth
68:Poplar Hill
550:Categories
427:Huntington
377:The Cliffs
364:Oyster Bay
223:Gold Coast
161:2018-11-26
136:2018-11-26
108:2018-11-25
82:References
473:Destroyed
402:Munnysunk
349:The Braes
329:The Manor
311:Glen Cove
266:Greentree
25:The Manor
525:Pembroke
505:Inisfada
455:The Hill
435:Caumsett
392:Hillwood
276:Homewood
230:Existing
319:Bogheid
281:Lynrose
131:Newsday
354:Welwyn
35:and
221:'s
66:; "
552::
153:.
129:.
117:^
101:.
90:^
78:.
43:.
210:e
203:t
196:v
164:.
139:.
111:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
