This record may mark the date that the neighboring building were connected although the openings are also depicted in the circa 1950 Sanborn map noted previously.
22.
The Sanborn map indicates the nature of the businesses along the waterfront, and suggests that fishing had not yet become an important industry at this time.
23.
The most useful maps to study are fire-insurance maps, known as Sanborn maps, that the Sanborn Map Co . has produced those since 1870.
24.
The most useful maps to study are fire-insurance maps, known as Sanborn maps, that the Sanborn Map Co . has produced those since 1870.
25.
The Sanborn maps themselves are large-scale lithographed street plans at a scale of 50 feet to one inch ( 1 : 600 ) on sheets of paper.
26.
The very decision as to how much, if any insurance was to be offered to a customer was often determined solely through the use of a Sanborn map.
27.
The earliest homes, shown on the 1902 and 1908 Sanborn maps of Mooresville, were mainly 3-room, T-shaped houses with front and back porches.
28.
However, overlaying a Sanborn map over a current aerial image shows that the cemetery's location was directly underneath the New Orleans Centre and the Superdome's parking garage.
29.
To keep up to date, Sanborn Map Co . of Pelham, N . Y ., employs five surveyors for its atlas of every building and lot in New York City.
30.
Sanborn maps show that the new infield and covered stands were positioned south and east of their predecessor, overlaying the centerfield area of the old park and much of the former waterslide area.
