1George Twyman to Thomas Jefferson, [by 3 July 1809] (Jefferson Papers)
Those I have inclos’d are very good summer turnip-seed. I think from long experience the best time for sowing is about the 20
2John Mason to Thomas Jefferson, 18 July 1810 (Jefferson Papers)
McMahon, Bernard; and planting of rutabaga and turnip seeds [index entry] turnips; seed [index entry]
3John Taylor to Thomas Jefferson, 10 July 1816 (Jefferson Papers)
As Soon I received your letter, I forwarded a bag of the Sweedish turnip Seed to
4To Thomas Jefferson from John Taylor, 15 August 1794 (Jefferson Papers)
It is calculated to dril corn, peas, wheat, turnip seed, and any of similar sizes. Moreover by lessening the capacity of the cups with wax, it may be regulated to sow any grain less than corn, either thick or thin—and if the horse walks briskly, it...
5To Thomas Jefferson from John Taylor, 1 July 1804 (Jefferson Papers)
Swedish turnip seed promised. This species of turnip seems to me to require earlier sowing than the common kind, to be drilled and cultivated. Accept the highest esteem and respect, of, Sir,
6James Ronaldson to Thomas Jefferson, 26 December 1811 (Jefferson Papers)
turnips; seed [index entry]
7Benjamin Vaughan to Thomas Jefferson, 16 April 1819 (Jefferson Papers)
I shall endeavor to send you some Swedish turnip seed from this place; & I have written for some to be sent you from
8Benjamin Vaughan to Thomas Jefferson, 21–22 April 1819 (Jefferson Papers)
I purpose leaving this place to day, to move homeward; having desired the turnip seed to be inclosed to you, as requested.
9William Oliver Vaughan to Thomas Jefferson, 25 April 1819 (Jefferson Papers)
Mail a packet of Sweedish Turnip Seed. I believe it of a very good quality & hope it will be received uninjured.