| Audio Chanalyst 170  | 
			1943  | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Audio Chanalyst 170-A  | 
			1945 ? | 
			Equipment | 
			15 - 6SJ7 | 
			11 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Audio Generator WA-44-C  | 
			1965 ? | 
			Equipment | 
			4 - 6U8A | 
			9 | 
			  | 
			5S | 
			  | 
			  | 
		
	
		
		
			| Audio Receiver All Channel TV, FM-AM RZC 375 W  | 
			1980 ?? | 
			Radio | 
			 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Audio Signal Generator WA-44A  | 
			1955 ? | 
			Equipment | 
			5 - 6BH6 | 
			4 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Auditorium Radiola Phonograph Combination   | 
			1940  | 
			Radio | 
			12 - 27 | 
			1 | 
			  | 
			21S | 
			  | 
			  | 
		
	
		
		
			| Auto Combo   | 
			1931 ? | 
			Radio | 
			9 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Automatic Electron-Tube Tester WT-110A  | 
			1957  | 
			Equipment | 
			 | 
			13 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| Automatic Electron-Tube Tester WT-110A, Code E  | 
			1960  | 
			Equipment | 
			 | 
			17 | 
			  | 
			9S | 
			1F | 
			  | 
		
	
		
		
			| Automatic Victrola and Electrola Record Changer 10-35  | 
			1941 ?? | 
			R-Player | 
			 | 
			 | 
			 | 
			12S | 
			  | 
			  | 
		
	
		
		
			| Automatic Victrola and Electrola Record Changer 10-50  | 
			1941 ?? | 
			R-Player | 
			 | 
			 | 
			 | 
			6S | 
			  | 
			  | 
		
	
		
		
			| Automatic Victrola and Electrola Record Changer 10-51  | 
			1941 ?? | 
			R-Player | 
			 | 
			 | 
			 | 
			6S | 
			  | 
			  | 
		
	
		
		
			| Automatic Victrola and Electrola Record Changer 10-69  | 
			1941 ?? | 
			R-Player | 
			 | 
			 | 
			 | 
			13S | 
			  | 
			  | 
		
	
		
		
			| Automatic Victrola and Electrola Record Changer 10-70  | 
			1941 ?? | 
			R-Player | 
			 | 
			 | 
			 | 
			6S | 
			  | 
			  | 
		
	
		
		
			| Auto Radio M30  | 
			1931  | 
			Car Radio | 
			9 - 36 | 
			 | 
			 | 
			39S | 
			  | 
			  | 
		
	
		
		
			| Auto Radio M32  | 
			1932  | 
			Car Radio | 
			6 - 239 | 
			 | 
			 | 
			20S | 
			  | 
			  | 
		
	
		
		
			| Aviation Radio - Airport Radio Traffic-Control Transmitter AVT-1A  | 
			1935/36  | 
			Commercial Tr | 
			 | 
			4 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| AVR1   | 
			1933  | 
			Radio | 
			8 - 58 | 
			8 | 
			  | 
			18S | 
			  | 
			  | 
		
	
		
		
			| AVR-5-A Airport Receiver   | 
			1934 ? | 
			Commercial Re | 
			9 - 58 | 
			8 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| AVT-112A   | 
			1942 ?? | 
			Commercial Tr | 
			6 - 6SL7 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| AZ-774B   | 
			1929 ? | 
			Ampl/Mixer | 
			4 - 26 | 
			 | 
			 | 
			20S | 
			  | 
			  | 
		
	
		
		
			| AZ4175C   | 
			1934 ?? | 
			Speaker-P | 
			7 - 57 | 
			 | 
			 | 
			  | 
			  | 
			  | 
		
	
		
		
			| B-50 Ch= RC-1004-H  | 
			1941  | 
			Radio | 
			4 - 1A7GT | 
			5 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| B-52 Ch= RC-1004-D  | 
			1941  | 
			Radio | 
			5 - 1N5GT | 
			2 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| B-411 Ch= RC-1098 [Early Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			35 | 
			  | 
			15S | 
			1F | 
			$ | 
		
	
		
		
			| B-411 Ch= RC-1098A [Late Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			34 | 
			  | 
			9S | 
			  | 
			$ | 
		
	
		
		
			| Balanced RF Diode WG-356-A  | 
			1965 ? | 
			Equipment | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Battery Operated 4-RG-34 (Ch= RC-1208H)  | 
			1963 ? | 
			Radio | 
			6 | 
			4 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Battery Operated Electrical Phonograph Special L  | 
			1938 ? | 
			R-Player | 
			3 - 1H5GT | 
			8 | 
			  | 
			  | 
			  | 
			$ | 
		
	
		
		
			| Battery Tester WV-37-A  | 
			1956  | 
			Equipment | 
			 | 
			3 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| BC6-4   | 
			1935  | 
			Radio | 
			6 - 1C6 | 
			1 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BC6-6   | 
			1935  | 
			Radio | 
			6 - 1C6 | 
			1 | 
			  | 
			11S | 
			  | 
			$ | 
		
	
		
		
			| BC7-9  [Console] | 
			1935  | 
			Radio | 
			7 - 1C6 | 
			1 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BC7-9  [Table] | 
			1936 ? | 
			Radio | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| BCS-4 Ch= RC-1187  | 
			1959  | 
			Radio | 
			6 - 2N412 | 
			1 | 
			  | 
			7S | 
			  | 
			  | 
		
	
		
		
			| Beat Frequency Oscillator TMV-134-A  | 
			1936  | 
			Equipment | 
			5 - 954 | 
			6 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| Beat Frequency Oscillator (Schwebungssummer) 154  | 
			1938  | 
			Equipment | 
			5 - 6J7 | 
			2 | 
			  | 
			10S | 
			  | 
			  | 
		
	
		
		
			| Berliner Gramophone "His Master's Voice" Dog Model  | 
			1900 ? | 
			TalkingM | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Bi-Acoustic R-84   | 
			1933 ? | 
			Radio | 
			12 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| BK-1A MI-11007  | 
			1952  | 
			Microphone/PU | 
			 | 
			7 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| BK-1 Ch= RS-187  | 
			1960 ? | 
			R-Player | 
			6 - 6CG7 | 
			1 | 
			  | 
			6S | 
			  | 
			  | 
		
	
		
		
			| BK-2 Ch= RC-1193A  Ch= RS-177B  | 
			1959 ? | 
			Radio | 
			20 - 6DT8 | 
			 | 
			 | 
			14S | 
			  | 
			  | 
		
	
		
		
			| BK-41 Ch= RC-449  | 
			1939  | 
			Radio | 
			4 - 1A7G | 
			1 | 
			  | 
			5S | 
			  | 
			$ | 
		
	
		
		
			| Blake 21S-354  | 
			1954 ? | 
			Television | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Borgia I (1)  | 
			1926  | 
			Radio | 
			8 - UX199 | 
			1 | 
			  | 
			3S | 
			  | 
			  | 
		
	
		
		
			| Borgia II (2)  | 
			1925  | 
			Radio | 
			10 - UX199 | 
			1 | 
			  | 
			5S | 
			  | 
			  | 
		
	
		
		
			| BP-10 Personal  | 
			1940–42  | 
			Radio | 
			4 - 1R5 | 
			62 | 
			  | 
			11S | 
			4F | 
			$ | 
		
	
		
		
			| BP-55 Ch= RC-455  | 
			1939  | 
			Radio | 
			5 - 1A7GT | 
			10 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| BP-56 Ch= RC-455  | 
			1939  | 
			Radio | 
			5 - 1A7GT | 
			8 | 
			  | 
			4S | 
			  | 
			$ | 
		
	
		
		
			| BP-85 RC-455  | 
			1939  | 
			Radio | 
			5 - 1A7GT | 
			4 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| BR42 Ch= RC-408A  | 
			1940 ?? | 
			Radio | 
			4 - 1A7G | 
			 | 
			 | 
			1S | 
			  | 
			  | 
		
	
		
		
			| Bristol  17T153 Ch= 17T174  | 
			1952 ? | 
			Television | 
			23 - 6BQ7 | 
			1 | 
			  | 
			18S | 
			  | 
			  | 
		
	
		
		
			| Broadcast Transmitter BTA-250L  | 
			1948  | 
			Commercial Tr | 
			 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| Brunswick-Radiola Superheterodyne AR-813  | 
			1925  | 
			Radio | 
			6 - UV199 | 
			22 | 
			  | 
			1S | 
			  | 
			$ | 
		
	
		
		
			| BT6-3   | 
			1935  | 
			Radio | 
			6 - 1C6 | 
			6 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BT6-5   | 
			1935  | 
			Radio | 
			6 - 1C6 | 
			6 | 
			  | 
			11S | 
			  | 
			$ | 
		
	
		
		
			| BT6-10   | 
			1935  | 
			Radio | 
			6 - 1C6 | 
			1 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BT7-8   | 
			1935  | 
			Radio | 
			7 - 1C6 | 
			1 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BT40 Ch= RC408  | 
			1939  | 
			Radio | 
			4 - 1A7G | 
			2 | 
			  | 
			4S | 
			  | 
			$ | 
		
	
		
		
			| BT-41 Ch= RC-449  | 
			1939  | 
			Radio | 
			4 - 1A7G | 
			4 | 
			  | 
			5S | 
			  | 
			$ | 
		
	
		
		
			| BT42 Ch= RC408A  | 
			1939  | 
			Radio | 
			4 - 1A7G | 
			8 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| BX6 Ch= RC-1082 [Early Production] | 
			1950/51  | 
			Radio | 
			5 - 1T4 | 
			12 | 
			  | 
			9S | 
			  | 
			$ | 
		
	
		
		
			| BX6 Ch= RC-1082A [Late Production] | 
			1950/51  | 
			Radio | 
			5 - 1T4 | 
			2 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| BX55 Ch= RC-1088 [Early Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			15 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BX55 Ch= RC-1088B [Late Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			1 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| BX57 Ch= RC-1088A [Early Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			6 | 
			  | 
			10S | 
			  | 
			$ | 
		
	
		
		
			| BX57 Ch= RC-1088C [Late Production] | 
			1950/51  | 
			Radio | 
			4 - 1R5 | 
			8 | 
			  | 
			5S | 
			  | 
			  | 
		
	
		
		
			| C1D Ch= RC-1188A  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C1E Ch= RC-1188A  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			2 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C1F Ch= RC-1188A  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			8 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C1L Ch= RC-1188A  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C2E Ch= RC-1188B  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			5 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C2FE Ch= RC-1188B  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			4 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C2J Ch= RC-1188B  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			5 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C-2 Ch=RC-1188B  | 
			1960  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| C3E Ch= RC-1188D  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			5 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C3EK Ch= RC-1188D  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C3HE Ch= RC-1188D  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			5 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C-3 Ch=RC-1188D  | 
			1960  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| C-4E Ch= RC-1191  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			4 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C-4EM Ch= RC-1191  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			9 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C-4FE Filteramic Ch= RC-1191  | 
			1959  | 
			Radio | 
			5 - 12BE6 | 
			5 | 
			  | 
			4S | 
			  | 
			  | 
		
	
		
		
			| C-4 Ch=RC-1191  | 
			1960  | 
			Radio | 
			5 - 12BE6 | 
			1 | 
			  | 
			1S | 
			  | 
			  | 
		
	
		
		
			| C6-2   | 
			1936  | 
			Radio | 
			6 - 6A8 | 
			12 | 
			  | 
			15S | 
			  | 
			$ | 
		
	
		
		
			| C6-3   | 
			1936 ? | 
			Radio | 
			6 | 
			1 | 
			  | 
			  | 
			  | 
			  | 
		
	
		
		
			| C6-8   | 
			1936  | 
			Radio | 
			6 - 6A8 | 
			1 | 
			  | 
			13S | 
			  | 
			$ | 
		
	
		
		
			| C6-12   | 
			1936  | 
			Radio | 
			6 - 6A8 | 
			 | 
			 | 
			9S | 
			  | 
			$ | 
		
	
		
		
			| C7-6   | 
			1936  | 
			Radio | 
			7 - 6K7 | 
			1 | 
			  | 
			12S | 
			  | 
			$ | 
		
	
		
		
			| C7-14   | 
			1936  | 
			Radio | 
			7 - 6A8 | 
			1 | 
			  | 
			6S | 
			  | 
			$ | 
		
	
		
		
			| C8-15   | 
			1935  | 
			Radio | 
			8 - 6K7 | 
			8 | 
			  | 
			15S | 
			  | 
			$ | 
		
	
		
		
			| C8-17   | 
			1935  | 
			Radio | 
			8 - 6K7 | 
			 | 
			 | 
			14S | 
			  | 
			$ | 
		
	
		
		
			| C8-19   | 
			1936  | 
			Radio | 
			8 - 6K7 | 
			1 | 
			  | 
			7S | 
			  | 
			$ | 
		
	
		
		
			| C8-20   | 
			1936  | 
			Radio | 
			8 - 6K7 | 
			6 | 
			  | 
			7S | 
			  | 
			$ | 
		
	
		
		
			| C9-4  [Late] | 
			1935/36  | 
			Radio | 
			9 - 6K7 | 
			5 | 
			  | 
			8S | 
			  | 
			  | 
		
	
		
		
			| C9-4   | 
			1935  | 
			Radio | 
			9 - 6K7 | 
			5 | 
			  | 
			16S | 
			  | 
			$ | 
		
	
		
		
			| C9-6   | 
			1935  | 
			Radio | 
			9 - 6K7 | 
			 | 
			 | 
			15S | 
			  | 
			$ | 
		
	
		
		
			| C11-1   | 
			1935  | 
			Radio | 
			11 - 6K7 | 
			10 | 
			  | 
			16S | 
			  | 
			$ | 
		
	
		
		
			| C11-3   | 
			1936  | 
			Radio | 
			11 - 6K7 | 
			5 | 
			  | 
			7S | 
			  | 
			$ | 
		
	
		
		
			| C13-2   | 
			1935  | 
			Radio | 
			13 - 6K7 | 
			15 | 
			  | 
			20S | 
			  | 
			$ | 
		
	
		
		
			| C13-3   | 
			1936  | 
			Radio | 
			13 - 6K7 | 
			8 | 
			  | 
			8S | 
			  | 
			$ |