"On August 9, 1937, the National Resources Committee submitted to the President its report on 'Our cities--their role in the national economy.' In the course of preparing this report a large volume of basic data and information was collected which could not then be included. The publication of these supplementary volumes has been undertaken to make such data and information available."--Vol. l, p. iii.

"On August 9, 1937, the National Resources Committee submitted to the President its report on 'Our cities--their role in the national economy.' In the course of preparing this report a large volume of basic data and information was collected which could not then be included. The publication of these supplementary volumes has been undertaken to make such data and information available."--Vol. l, p. iii.

"On August 9, 1937, the National Resources Committee submitted to the President its report on 'Our cities--their role in the national economy.' In the course of preparing this report a large volume of basic data and information was collected which could not then be included. The publication of these supplementary volumes has been undertaken to make such data and information available."--Vol. l, p. iii.

"On August 9, 1937, the National Resources Committee submitted to the President its report on 'Our cities--their role in the national economy.' In the course of preparing this report a large volume of basic data and information was collected which could not then be included. The publication of these supplementary volumes has been undertaken to make such data and information available."--Vol. l, p. iii.