مراجع
- ^ Maxim, Hiram Percy. Horseless Carriage Days. New York: Dover Publications, Inc., 1962 (1936), p. 12, 47.
- ^ "Hiram Percy Maxim", MIT Museum نسخة محفوظة 13 مارس 2016 على موقع واي باك مشين.
- ^ "Noise's Bogeyman". Time. 4 يناير 1932. مؤرشف من الأصل في 2013-08-13. اطلع عليه بتاريخ 2007-08-21.
While mental hygienists, efficiency experts and city officials have been bewailing the maddening effects of city noise, Hiram Percy Maxim has been manufacturing noise mufflers at Hartford, Conn. Last week he announced that his Maxim Silencer Co., of which he is president and his only son Hiram Hamilton is chief engineer and whose factory is in Asylum Street, Hartford, will—besides continuing to make silencers for guns, motor exhausts, safety valves, air releases, in fact every kind of pipe which emits a gas—offer a consulting service in noise abatement.
وصلات خارجية
- مقالات تستعمل روابط فنية بلا صلة مع ويكي بيانات