Notebook kept by Ernest Lenaerts during his work on the LEO computer, dated 5th June - 7th November 1957.

Includes entries:
NB26-002: inside cover, 5th June 1957
NB26-003: 6th June 1957
NB26-006: 7th June 1957. [LEO II-1 circuit diagrams]
NB26-008: 14th June 1957
NB26-009: [drawings/doodles]
NB26-013: 26th June 1957
NB26-014: 30th June 1957. July 1 Work Starts on LEO II-3
NB26-020: 13th Jul 1957, 15th Jul 1957
NB26-026: 5th Sep 1957
NB26-030: Films for Elgy [sp?]. Cutting up
NB26-032: 11th Sep 1957
NB26-033: 12th Sep 1957
NB26-038: 14th Sep 1957
NB26-040: 16th Sep 1957. Problems arising after Shutdown
NB26-043: 19th Sep 1957
NB26-045: 19th Sep 1957
NB26-048: [20th Sep 1957?]
NB26-052: 24th Sep 1957
NB26-054: 27th Sep 1957
NB26-056: 30th Sep 1957
NB26-058: 4th Oct 1957
NB26-060: 6th Oct 1957
NB26-064: 7-8th Oct 1957
NB26-067: 10th Oct 1957
NB26-069: 11th Oct 1957
NB26-081: 21st Oct 1957
NB26-082: LEO II-2
NB26-083: LEO II-3
NB26-085: Powers Printer
NB26-086: 30th Oct 1957. LEO II-2
NB26-087: Registers
NB26-088: LEO II-3
NB26-089: 7th Nov 1957
NB26-093: [drawings/doodles]


The Lenaerts notebooks are being digitised and transcribed as part of the National Lottery Heritage Funded LEO project at The Centre for Computing History.  We are indebted to our team of volunteers for scanning and transcribing the notebooks.

Provenance :
The notebooks are being digitised while on loan to The Centre for Computing History from the LEO Computers Society, with the kind permission of the Lenaerts family.