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Social Studies
1. Blizzard of 1888 Slideshow
2. Public Transportation Slideshow - before subway
3. Why build the NYC Subway
4. Subway Geology Presentation - Second Grade
5. Construction - Cut and Cover
6. Construction - Deep Rock Tunneling
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1. Blizzard of 1888 Slideshow2. Public Transportation Slideshow - before subway 3. Why build the NYC Subway4. Subway Geology Presentation - Second Grade 5. Construction - Cut and Cover6. Construction - Deep Rock Tunneling