| Competition design for a house, Hyannis |
Hyannis |
1927 |
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| Kindergarten in Philadelphia |
Philadelphia, USA |
1930 |
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| Oak Lane Country Day School |
Philadelphia, USA (Oak Lane) |
1931 |
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| International Room Exhibition (IRA) - Zeppelin House |
Köln |
1931 |
|
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| The New Rockefeller Center in New York |
New York, USA |
1932 |
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| Bank and Office Tower in Philadelphia |
Philadelphia, USA |
1932 |
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| Hessian Hills School |
Croton-on-Hudson, New York |
1933 |
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| Nursery school, Oak Lane |
Oak Lane, nabij Philadelphia |
1933 |
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| Philadelphia Saving Fund Society |
|
1933 |
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| The New Office Building of the Philadelphia Saving Fund Society (PSFS Building) |
Philadelphia, USA |
1933 |
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