Engineering & construction
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[Explosion at Hell Gate] Explosion at Hell Gate removing Flood Rock; MARTENSE, [stamped in black ink on label on recto]; 47 [written in ink on label on recto... |
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[Hell Gate before explosion] Hell Gate before explosion removing Flood Rock; MARTENSE, [stamped in black ink on label on recto]; 46 [written in ink on label... |



![[Brooklyn Dodgers Sym-Phony Band with unidentified man]](../../sites/default/files/imagecache/70x60/externals/1baa41f2590187dd88c7624cab407d4a.jpg)


![[East side of Boerum Place.]](../../sites/default/files/imagecache/70x60/externals/59cfbe171d23f0804201ce8727290014.jpg)

![[4th Avenue construction site]](../../sites/default/files/imagecache/70x60/externals/97862d08eca6968b28738bd59e799e6a.jpg)

![[Explosion at Hell Gate]](../../sites/default/files/imagecache/115x85/externals/b7de648c4d2691adef5654e5f5d49638.jpg)
![[Hell Gate before explosion]](../../sites/default/files/imagecache/115x85/externals/64863a7c42b507998b8a973692d62e5e.jpg)




