Hydraulic turbines
Subject
Subject Source: Unspecified ingested source
Found in 2 Collections and/or Records:
Essex Company Photographs
Collection
Identifier: 6633 P
Abstract
Photographs of water turbines, canal construction and repair, storm damage, as well as other subjects. Most of the photographs were taken in Lawrence, Massachusetts.
Dates:
1872-1967
Gay, Silver and Company Records
Collection
Identifier: 6650
Abstract
Account book of Gay, Silver & Co., North Chelmsford, Mass., 1836-1842, with notes on the history of this machinery manufacturer. Also includes a photocopy of the account book.
Dates:
1836-1842