You can see the full production process on Tudor's weblog:
http://deseneheraldice.blogspot.ro/
This link to a video on You tube about the Institute of Heraldry (1969) has recently been posted on the American Heraldry Society Forum.
I thought it worthy of sharing.
On Saturday I will be in Macclesfield talking about Knutsford. I'll be giving the same talk I gave to the good people of the town of Knutsford but this time to the members and guests of The Cheshire Heraldry Society. The talk, called Lyon's can't read! The Civic Arms of Knutsford Explained, is based (as you would expect given the title) on the arms designed for Knutsford by H. E. Tomlinson.
H. Ellis Tomlinson was a one off, a real character. He was born in Cheshire, and moved to the Fylde in 1928 when his father was posted to ICI at Thornton. He attended Baines' as a boy, became Senior Prefect in 1933, and returned as a master in 1940 becoming a legend in his own lifetime affectionately known to generations of boys as 'Toss.'
The College of Arms are advertising for a Probationary Officer of Arms. Organization The College of Arms is the official heraldic authority...