Apologises for the trouble he has given EC. CD has given up the siphon plan and intends to make only an ordinary tank with a pump.
Apologises for the trouble he has given EC. CD has given up the siphon plan and intends to make only an ordinary tank with a pump.
Thanks correspondent for forwarding microscopical specimens, a present from C. G. Ehrenberg.
Thanks GRW for his sympathy on his ill health. Feels better lately.
Sends thanks to G. P. Deshayes for his advice.
Asks what "original work" GRW has begun so his name will become better known.
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