71

1880

Cambridge, Sept. 7

Dear Prof. Bessey,

Your card
has just been received. I
send a copy of the "sea-weeds
of Salt-Lake" which is of
slight importance and
of which I received at
first but about half a
dozen copies. [Twice?] then
Packard has sent me
more but I have not
distributed them. The diseases
of forest trees was a lecture
delivered before the Mass.
Horticultural Society and I
believe it has been published