1From Thomas Jefferson to Joseph Donath, 16 November 1792 (Jefferson Papers)
I shall be obliged to you to import for me Bohemian glass of the kind which you deliver at 16. Dollars the hundred square feet, and of the following sizes. 100. panes 12. inches square. 150. do. 18. I. square 50. do. in form of a quarter of a circle of 18. I. radius, thus, Also to furnish me at present with 30. panes 18. I. by 24 I That which is to be imported I shall wish to receive by...
2From Thomas Jefferson to Joseph Donath, 12 August 1795 (Jefferson Papers)
I shall have occasion about midsummer of the next year for 250. panes of Bohemian glass of 18. inches square, of the middle of the three qualities as to thickness which you noted to me as costing in Philadelphia 20. cents per square foot. If you have constantly by you of that size and quality sufficient to supply me, when called for, it will be unnecessary for you to import it on purpose....
3From Thomas Jefferson to Joseph Donath, 16 September 1795 (Jefferson Papers)
I have this day recieved your favor of Aug. 27. Having imagined that you always had a stock of glass on hand of assorted sizes, so that I might at any time make up a deficiency, I sent you but a rough guess of the quantity I should want. Finding now that it is necessary to be more exact, I have estimated my wants with more care, and find they will be the quantity stated below, which therefore...
4From Thomas Jefferson to Joseph Donath, 11 September 1796 (Jefferson Papers)
I know not how it happened that your favor of Aug. 8. did not reach me till our last post. A letter by post generally comes in 9. days. I am extremely glad to hear of the arrival of my glass, and that it is of the size of 12. by 18. according to my second order. If you will be pleased to forward me the bill of cost, I will immediately replenish my funds with Mr. Barnes, and desire him to pay...
5From Thomas Jefferson to Joseph Donath, 2 October 1796 (Jefferson Papers)
Your favor of Sep. 22. came to hand two days ago, by which I observe you have laid by for me 7. boxes of 60. panes each of 12 by 18. I. glass, and 1. do. of 25. panes of 18. by 24. and wish to be informed if this was the amount of my order. My order was dated Oct. 20. 95. and was for 25. panes of 18. by 24. and 600. panes of 18. by 12 I. consequently there will be requisite in addition to the...
6From Thomas Jefferson to Joseph Donath, 4 December 1796 (Jefferson Papers)
I have recieved your favor of Oct. 19. and become sensible of the error in calculating the 180. panes as so many feet. It makes a difference, as I state it, of 20.D. 25c. which sum or whatever it may be Mr. Barnes will pay you on application in consequence of a letter I write him this day. With respect to the glass 14. by 12. instead of 12 I. square, I believe I must decline taking it, on...