Here is a select representation of documentation that viewers will find helpful and interesting.
Egger-Bahn was 100% behind the Lectron System and made a broad effort to engage the hobbyist, the student, the teacher, and the engineer! The brochures provide a great overview of the Lectron System.
For pure history importance – the Is There Something Special brochure is the 1966 document that was presented to show visitors when the Lectron System was first announced. It is a very rare document to be sure!
The manual is quite large in size and will need to be explicitly downloaded through the link as the Google preview function has a self-imposed file size limit.
These links go to my Google Drive account.
Article – Elektronik – By Joachim Schubert – GERMAN
Brochure – Electronics Easily Understood – GERMAN
Brochure – Is There Something Special? – GERMAN
Brochure – Lectron Prospectus – GERMAN
Brochure – Lectron System Overview – GERMAN
Brochure – More Than A Teaching Aid – GERMAN
Catalog – Egger-Lectron Block Catalog – GERMAN
Manual – 90 Experiments – Primary Instruction Book – GERMAN