The North American Glass Industry in 1938
JSGT 1940 V24 T005-T036
The title of this review perhaps needs qualification, for however active one may be, and however helpful one's friends, any survey by a visitor during the course of a few weeks must necessarily be restricted, and the judgments based on it liable to be imperfect. The survey followed the course of quite a number which the writer has been privileged to make during the past approximately twenty years in Eastern Canada and that part of the USA bounded by the Mississippi on the West and Maryland and the Northern boundary of Kentucky on the South, and the records now presented may be compared with those published in 1919, 1924 and 1929.
Professor W. E. S. Turner