Compass icon.This link bypasses navigation taking you directly to the contents of this page.

How to Use
the Map


Inquiry Question

Historical Context

Map 1




Table of

Locating the Site

Map 2: Lowell's canal system in 1850.
[Graphic] Map 2 with link to higher quality map.
(Lowell National Historical Park)

In planning Lowell, the primary objective was to place each mill in a location to take advantage of waterpower. The sites chosen were contained within or adjacent to the eastern half of an irregularly shaped island formed by the Merrimack River and the Pawtucket Canal. Feeder canals were extended from the Pawtucket Canal to the mill sites which were located parallel to either the river or canals. Power was transmitted from the canals to the mills first by water wheels and later by the more efficient water turbines that began to be installed by the late 1840s. By the late 1830s, increased demands for waterpower were beginning to produce shortages. Continued industrial growth was contingent upon an increased supply of waterpower. In 1847 the construction of the Northern Canal, an alternative waterway connecting the Merrimack River to the Western Canal, improved the quantity and efficiency of waterpower and prompted further growth in the productive capacity of Lowell.¹

Questions for Map 2

1. Locate Boott Mills. Between what two waterways was the Boott Mills complex situated?

2. How many mill complexes are indicated on the map? How many of these were constructed before Boott Mills? What does this indicate about Lowell's importance as an industrial site?

¹Adapted from Charles Parrott, Industrial Heritage 1984 Guidebook: Lowell Excursion, The Fifth International Conference on the Conservation of the Industrial Heritage, 1984.

* The map on the screen has a resolution of 72 dots per inch (dpi), and therefore will print poorly. You can obtain a high quality version of the map, but be aware that the file will take as much as 60 seconds to load with a 28.8K modem.




Comments or Questions

National Park Service arrowhead with link to NPS website.