460 Hope Street, 
Providence,, R«I. 
23 Jan. 1912 
My dear Mrs. Britton 
Your letter of the 10th, addressed to 
Providence, was forwarded to me in Washington where I have Been 
since the middle of December, until within 46 hours, I have Just 
had opportunity to look iip the records t■ at I have of the species 
mentioned in the letter to Hr. Chamberlain (which I return herewith', 
I fear that I can add little, if anythin/?, of interest to what has 
already been indicated, but as I am uncertain in several cases 
I indicate below what may be of interest, although I think you r.tst 
already know of all of them. 
Archidium ohioense, Quebec, in Pacouns Cat. 6:12. 
. ■ - Minn. in Dryol. 6:37 
Minn. Hoi?,. Hus. J8c. Bor. Am. Ho. 2. 
Trematodon ambipuum. Ontario and B, C. in ‘acoun Cat. 6:19 
Alaska. Observer 7:645 
Ottawa. Ott. Hat. 20:177 
Trematodon lonpieollis. Southern states, in Trans. Am. Phil. 
-_____ s 0 e. 13;10 a 
Fla. Hoi?. Ho. 79 
Thank you very much for the two specimen*! from Pass. I am 
very pla& to have them, ) 
I was in ITew York for about two hours on Sunday last. Qas 
sorry that I did not have time to pet up to the Carden. Perhaps 
T ean do better next time. 
\ 
