[Third series of experiments with board trusses-shows appearance of bridge, after 168,000 lbs., in addition to the weight of the bridge, had stood on it for nine hours]
Summary
No. 38 (handwritten) and 2539 (stamped) on mount.
Forms part of Civil War photos, military construction and transportation in Northern Virginia and elsewhere / United States Military Railway Department (Library of Congress).
Tags
history
civil war
transportation
salted paper prints
series
third series
experiments
board
trusses shows
appearance
board trusses shows appearance
bridge
lbs
addition
weight
hours
1862
19th century
lot 9209
andrew j russell
united states army military railway service
photo
print
nine hours
ultra high resolution
high resolution
united states history
Date
01/01/1862
Contributors
Russell, Andrew J., photographer
United States. Army. Military Railway Service.
Source
Library of Congress
Link
Copyright info
No known restrictions on publication.