L&N Metallurgical Products Co.
La Neve Angelo L.
La Vieille Pascal
Labuza Theodore P.
Lai Joseph K. L.
Laitinen Markku
Lamagna David J.
Lambert James L.
Lamp Torsten
Land David Victor
Land Infrared Limited
Land Instruments International Limited
Landis Donald G.
Lantz Loren
Larkin Simon J.
Larrick Thomas
Larson Curtis L.
Larson & Larson
Lasecki Marie R.
Laska Francis P.