Inside Out Library · Explore

Scientific American, Vol. 3, No. 46 (1848) (1848)

leaf 0

An illustration from Scientific American, Vol. 3, No. 46 (1848), 1848, leaf 0
I I RNR AAA SAS ARRAN SER EES SRSA RRNA Dal. Be No. 46. RAIL ROAD NEWS. THE Worcester and Nashua R. Road. CIRCULATION 11,000, The grading of the whole line from Wor- PUBLISHED WEEKLY. cester to Nashua is nearly completed, as well as most of the bridges, and the cross ties for 13 Court Street,… … gradient or rate of declivity must unavoidably That spoils my span of rest, tube, and escapes into the drum through a be 48 or 50 feet per mile. The gradients thus And feel it is a part of thee, tube a little above and behind the dry well C. restricted are more favorable than those adop- I lull it…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 3, No. 46 (1848)

More like this