APPENDIX TO JOURNAL. 105 



From WashiugtoD, for six lectures . Ii2, 000 00 



From New York, for six lectures . 8, 5-00 00 



From Brooklyn, for six lectures 6, 100 00 



From New Haven, for two lectures 1, 000 00 



Total receipts 23, 100 00 



II. — Disbursements. 



Before leaving England : Wages of assistants during the 

 preparation of the lectures ; work of philosophical instru- 

 ment maker ; new apparatus ; sundry items for outtit ; 

 traveling expenses of myself and two assistants from 

 Loudon to New York, make a total of £671 6s. 8d., which, 

 at the rate of $5.50 per pound, amounts to $3, G92 31 



In the United States : Hotel and traveling expenses for myself 

 and two assistants; other expenses incidental to lectures iu 

 Boston, Philadelphia,* Baltimore, Washington, New York, 

 Brooklyn, and New Haven, covering a period of four 

 mouths, plus traveling expenses of myself and my assist- 

 ant from New York to London, make a total of 4, 749 35 



Present to Yale's Scientific Club 250 00 



Salaries to assistants for four months, £250, which, at $5.50 

 per iiouud, amounts to 1, 375 00 



Making the total disbursements 10, 006 66 



IIL 



The total receipts are $23, 100 00 



The tot-ill disbursements 10, 066 6Q 



Making the net proceeds of lectures 13, 033 34 



As an evidence of my good-will toward the peoplq of the United 

 States, I desire to devote this sum of thirteen thousand and thirty-three 

 dollars to the advancement of theoretic science and the promotion of 

 original research, especially in the department of physics, in the United 

 States. 



To accomplish this object I hereby appoint Professor Joseph Henry, 

 Secretary of the Smithsonian Institution, Washington City, D. C, Dr. 

 E. L. Y^oumans, of New York, and General Hector Tyndale, of Philadel- 

 phia, to act as a board of trustees to take charge of the above sum— to 

 carefully invest it in permanent securities; and I further direct that the 

 said board shall, for the present, appropriate the interest of the fund 



*At Philadelphia I had no hotel expenses, hnt was most comfortably lodged at the 

 house of my kinsman, General Hector Tyndale. He, I may add, paid his own hotel 

 expenses wherever he accompanied me. 



