TachyciiiGta bicolor. 
233 
1876. 
1 
1 Middlosox Coraity, Mass. 
! 
Apr. 6) 
; 
Ono soon ()y Ma^aiard (Mo-./toi.). 
i 
(l 1 -> 
! • 
A.jout b iirty oii J-ioc'; Moadov/'^ "'ol^nort. 
Sopt. 7. 
A lai’yo . loc.'v son'.hv/r.rd ov ?r Gairbrid[ 5 o, 
187'/ . 
Oct. 1':. 
A I lock of six or oight flying ovor tlio salt marshos 
(Brookline). 
1879. 
May 10. 
About two hundred Swallows, partly this species and 
partly Barn Swallov/s, flying ovor Mock ”eadov/, I have 
not soon nearly as riany together before hais year. 
1865. 
May 18. 
Nest, three eggs (Deane). 
Oct. 11. 
Saw several loose scattered companies migrating 
southward over Cambridge. They flew in the usual man¬ 
ner now and then hawking a little for insects. 
