(W 73⁰30ʹ00ʺ--W 73⁰22ʹ30ʺ/N 45⁰03ʹ30ʺ--N 44⁰57ʹ30ʺ).
"Photoimagery rectified by optical scanning of simultaneously exposed B/W panchromatic and B/W infrared 1:70,000 scale aerial photographs taken October 28, 1975, by the Department of Energy, Mines and Resources, Ottawa, Ontario, Canada."
"This area also covered by United States 1:24,000-scale and Canada 1:25,000-scale and 1:50,000-scale topographic maps."
Geographic names, boundaries, city and town names, and route numbers overprinted on map.
Includes diagram of adjoining color image maps.
"Projection and 1000-meter grid: Universal Transverse Mercator."