Front cover image for Navigation of the upper Delaware : read before the Bucks County Historical Society at Doylestown, Pennsylvania, January 16th, 1912

Navigation of the upper Delaware : read before the Bucks County Historical Society at Doylestown, Pennsylvania, January 16th, 1912

Microform, English, 1913
[publisher not identified], [Place of publication not identified], 1913
33 pages, leaves of plates : illustrations, plan ; 24 cm
16253248
Microfiche, Sanford, N.C., Microfilming Corp. of America, 1981, 1 microfiche, (Genealogy & local history ; LH 1154)