15. VIEW OF END OF HYDRAULIC CYLINDER AND TRAVELING...  family photo
Photo provided courtesy of the United States Library of Congress.

15. VIEW OF END OF HYDRAULIC CYLINDER AND TRAVELING...

15. VIEW OF END OF HYDRAULIC CYLINDER AND TRAVELING SHEAVES; OBJECT AT RIGHT IS FURNACE GRATE - 72 Marlborough Street, Residential Hydraulic Elevator, Boston, Suffolk County, MA
4 x 5 in.
  • Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscapes Survey
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