I'd like to have a transcript of Chick Anderson's call of the Belmont
Stakes that Secretariat won to capture the Triple Crown in 1973. Where
can I find it?

Hello McCook,

Here you go:

1973 Belmont Stakes
http://www.fortunecity.com/olympia/fowler/326/secretariat.html
Also see:
Google Groups
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&selm=9attjn%24cc8%247%40news.btv.ibm.com&prev=/groups%3Fq%3D%2522Secretariat%2Bis%2Bblazing%2Balong%2522%26hl%3Den%26lr%3D%26ie%3DUTF-8%26selm%3D9attjn%2524cc8%25247%2540news.btv.ibm.com%26rnum%3D1

Those pages doesn't mention Chick Anderson, but it's clearly
Anderson's call as his famous phrase "Secretariat is blazing along" is
included.
://www.google.com/search?hl=en&lr=&ie=ISO-8859-1&q=%22Secretariat+is+blazing+along%22+anderson&btnG=Search

-------
"Chick Anderson" secretariat belmont
"secretariat is blazing along"

I hope this helps.

Right on the money