Cite

G. Woolworth Colton's railroad, township & distance map of New England : with adjacent portions of New York, Canada & New Brunswick.

MLA

Colton, G. Woolworth (George Woolworth), 1827-1901. G. Woolworth Colton's railroad, township & distance map of New England : with adjacent portions of New York, Canada & New Brunswick.. BRBL_00415. 1866, c1860.. https://collections.library.yale.edu/catalog/15603789.

APA, 6th edition

Colton, G. Woolworth (George Woolworth), 1827-1901. (["BRBL_00415"])(1866, c1860.)[G. Woolworth Colton's railroad, township & distance map of New England : with adjacent portions of New York, Canada & New Brunswick.]. https://collections.library.yale.edu/catalog/15603789.