This is Part 7 of my on-going examination of the concept of ‘duty to work’ and how it was associated with the related idea of a ‘right to work’. Today, I go back in history (again) to discuss a literature that influenced the evolution of my own early advocacy of a Job Guarantee. We see how I considered developments in the early C19th which established very clearly the responsibility of the government to act as an ’employer of last resort’ could be integrated with the buffer stock literature (which analysed the use of commodity buffer systems) in C20th to provide a coherent buffer stock full employment capacity in our modern economies. In Part, this establishes where the Job Guarantee idea, that is now central to Modern Monetary Theory (MMT) came from – at least, in terms of my early contribution to that body of work.