electron Tube Data sheets
	Philips historical electron tube data collected by Adri de Keijzer †

(up)date	item	size
2025-10-04	Index of tube types	36,077 bytes
2025-10-04	Read me	1,737,627 bytes
2025-10-04	Lees mij	1,754,515 bytes (nl)
2025-10-04	1 - Books	html page
2025-10-04	2 - Instruction sheets Receiving Tubes	html page
2025-10-04	3 - Illustrated sheets Transmitting Tubes	html page
2025-10-04	4 - Box A4 sheets Transmitting Tubes	html page