Category:People and organizations

Subcategories

There are 3 subcategories to this category.

A

• African-American pioneers

C

• Corporations

E

• Engineers

Pages in category "People and organizations"

There are 130 pages in this category.

Media in category "People and organizations"

There are 67 files in this category.

1177(28).jpg 51,206 bytes	1187.jpg 48,919 bytes	1382-cavendish labor... 243,088 bytes	160-steinmetz and ei... 323,436 bytes
3141-ohio brass.jpg 521,523 bytes	3341-armstrong lab a... 536,796 bytes	4585-cardwell experi... 259,885 bytes	A. Michal McMahon 27... 46,031 bytes
Alexander C. Monteit... 7,979 bytes	Alexander G Bell 059... 50,291 bytes	Alexander M. MacCutc... 36,839 bytes	Andrews at Station N... 40,489 bytes
Armstrong BeachRadio... 98,358 bytes	Armstrong Paris 0303... 47,046 bytes	Armstrong on WJZ Tra... 47,555 bytes	Arthur V. Longhren 2... 30,319 bytes
Aspray and Morton 17... 36,512 bytes	B. O. Weinschel 2273... 43,353 bytes	Bardeen and Brattain... 35,638 bytes	Berthold Bosch 1462b... 50,578 bytes
CHEE Elihu Thomson E... 37,001 bytes	CHEE Elihu Thomson E... 34,045 bytes	Carl Maier 2804.jpg 32,045 bytes	Carthrae M. Laffoon ... 34,966 bytes
Cary R. Spitzer 2981... 33,376 bytes	Chestnut at Wld Env ... 56,738 bytes	Commerford T. Martin... 27,701 bytes	Compton Lab 1147.jpg 62,850 bytes
Compton in Lab 1148.... 56,132 bytes	Conrad Tube 1142a.jp... 53,843 bytes	Conrad Tube 1142b.jp... 48,994 bytes	Coolidge Portrait 11... 35,991 bytes
Cyprien O. Mallioux ... 32,400 bytes	Cyprien O. Mallioux ... 37,069 bytes	Cyrus Field 1610.jpg 44,521 bytes	De Forest Light's Go... 45,926 bytes
DeForestRadio0050.jp... 57,693 bytes	Dennis Ritchie 1593.... 38,143 bytes	Dieter Kind 1461a.jp... 33,806 bytes	Dillard 1176b.jpg 58,490 bytes
Dillard 1176f.jpg 35,250 bytes	Dillard Portrait 117... 46,836 bytes	Dillard Portrait 117... 42,556 bytes	Dillard Series 1177a... 45,971 bytes
Dillard Series 1177b... 56,600 bytes	Dillard Series 1177c... 45,337 bytes	Doring Portrait 1114... 50,420 bytes	Eberhardt Rechtin 14... 44,332 bytes
Eckert.jpg 9,825 bytes	Edison 1880 0088.jpg 49,959 bytes	Edison 1895 0097.jpg 66,806 bytes	Edison 1906 0085.jpg 63,657 bytes
Edison 1928 0089.jpg 33,332 bytes	Edison Bust 0090.jpg 42,005 bytes	Edison Labs 1383.jpg 45,699 bytes	Edison Movie Project... 49,143 bytes
Edison Submarine 009... 57,283 bytes	Edison with Battery ... 50,806 bytes	Edison's Electrograp... 63,217 bytes	Edmund Laport BC 127... 61,950 bytes
Education Medal Whin... 61,911 bytes	Edward B. Meyer 2796... 41,534 bytes	Edwin Armstrong 0251... 26,542 bytes	Eldo King 1620.jpg 53,694 bytes
Elizabeth Lehmann 28... 32,967 bytes	Emerson Pugh 2078.jp... 26,384 bytes	Eric Ash 1458a.jpg 55,985 bytes