Lambswool is wool which comes from the first shearing of a sheep (lamb) at the age around 7 months. The fleece is 50mm or shorter.
What are the Differences in Wool Types? – TBCo
Sheep Breeds: What do you know about Wool? – Mountain Meadow Wool
FAQ About Merino Wool - GRIP6
Wool yarn Archives - Woolme News
Wool yarn Archives - Woolme News
Pure Wool versus Merino Lambswool Blog – The British Blanket Company
Genealogy- A Life in Time- John Dyer 2a 'The Fleece' - Beyond the name
DRY LAMBS WOOL
Wool & Honey - Yarn, Fiber & Other Sweet Delights
What are the Differences in Wool Types? – TBCo
wool yarn Archives - Page 2 of 2 - Woolme News
Wool: History, Processing, Types and Benefits