Can you help to identify these frames, bikes or parts?

Haha, incredible, you got a 60s Bob Jackson track frame for less than £100 if I remember the sale thread rightly!!

great investigative work

Case Solved!!! - Decent outcome too - I've always admired Bob Jackson's work!!!

[B]From:[/B]Bob Jackson Cycles [mailto:Factory@bobjacksoncycles.demon.co.uk]
[B]Sent:[/B] 08 December 2011 14:19
[B]To:[/B] James Lee
[B]Subject:[/B] Re:

Hi James, Well yes that looks like one of ours and the number is right with the period. On our Master sheet 4854 was built in 1964

Donald