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spring in town, and for full twenty years he deli- 
vered an annual course of lectures on botany at the 
Royal Institution in Albemarle-street, when his as- 
sociates there were men of the first talent in their 
respective departments of science and taste *. 
Sir James also gave at different periods botanical 
lectures at the institutions of Liverpool, Birming- 
ham, Bristol, and London. 
* Among these were Sir Humphry Davy, Campbell, Opie, 
Sidney Smith, and other men of eminent attainments. 
The following letters from Sir H. Davy relate to arrangements 
for these courses of lectures. 
Dear Sir, Royal Institution, 1804. 
It is in the contemplation of the Royal Institution to extend 
considerably the subjects of the lectures of the establishment, and 
amongst other courses for the ensuing season, a short one on bo- 
tany is proposed. I presume to inquire of you, at the request of 
one of the most active and enlightened members of the board, 
whether they may entertain any hopes that you will be disposed 
to undertake such an object. I trust your goodness will pardon 
the liberty I am taking. I am sure the committee will be dis- 
posed to concede to any terms that you may propose. By your 
assistance the Institution would be materially benefited, and a 
new impulse would be given in the metropolis to that science in 
which you have so long taken the lead, and which you have so 
much extended by your labours. 
I am, dear Sir, with the greatest respect, 
Your obedient humble Servant, 
H. Davy. 
Dear Sir, March 22, 1805. 
Iam requested by the managers of the Royal Institution to 
inquire whether it will be agreeable to you to deliver a third 
course of botany in1806. I hope and trust you will reply in the 
affirmative, because I know that your last course gave universal 
pleasure and satisfaction. I am, dear Sir, yours, 
H. Davy. 
2M 2 
