American Telephone and Telegraph Company, American Telephone and Telegraph Company. Information Dept · (New York, American Telephone and Telegraph Co., etc.) · leaf 218
says. While judgment of the relative im-portance of scientific contributions is subjective at best (until that judgmentis sharpened by hindsight), there is nodoubt that the scientific community atlarge considers Bell Laboratories a topsource of new scientific knowledge. Bellscientists and engineers… … Testing telephone handset at Holmdel Laboratory. Testing is part of Bl L job that helpsassure that manufacturable designs will meet all performance and economic objectives. 11
Telephone
Internet Archive Book Images · Prelinger Library · No known copyright restrictions (public domain). Free to use for anything.
