Black Quake? or Black Snake?
Below is a detail from the letter of December 21, 1850 that Augusta wrote to Helen, now digitized and accessible online courtesy of The New York Public Library Digital Collections. Does other evidence exist for the name Black Quake? Here it looks to me like Black Snake. And farriers (that is, more than one horse doctor) not farmers.
"Poor Black Snake is dead. -- All the farriers could not save him. What will Mrs Morewood say."Enlarged:
Manuscripts and Archives Division, The New York Public Library. "Letters sent, notebooks and keepsakes" The New York Public Library Digital Collections. 1841 - 1854. http://digitalcollections.nypl.org/items/752fe150-5889-0136-238d-3dcc24fb54fcThe second letter seems formed like the "n" in "not." The first letter looks close enough to Augusta's upper case "S" elsewhere, for example in "Says Sophia"
<https://digitalcollections.nypl.org/items/76289b60-5889-0136-f362-3554d5606ebf>and "Sam Savage."
<https://digitalcollections.nypl.org/items/77799750-5889-0136-d69f-5d9c6b561b38>Was another horse (anywhere) ever named Black Quake? Horses named Black Snake may be found with circus animals, celebrated running horses, and registered Morgans. Barnum's Menagerie and Circus had a "black horse" named "Black Snake," one of a hundred and twenty horses sold at auction in 1854.
Mon, Oct 30, 1854 – Page 2 · Pittsburgh Daily Post (Pittsburgh, Pennsylvania) · Newspapers.com
Another black horse named "Black Snake" was a celebrated Quarter running horse, listed in the American Race-turf Register:
C. R. H. A high formed black horse, bred by Hugh Snelling, (a colored man,) residing in Granville County, State of N. C. foaled about the year 1788 —
Got by the I. H. Obscurity, his dam the running mare Harlot, by the R. H. Old Bacchus —"Black Snake" and son "Van Antwerp's Black Snake" are listed in The Morgan Horse and Register with Descendants of Sherman Morgan.
- George Doolittle and Doolittle's Express