PRR exibition catalog-Columbian Exhibition 1893

[aikorob]

https://heritagerailalliance.wildapricot.org/resources/Resources/Historical%20Documents/PRR%20Catalogue%20for%20Worlds%20Columbian%20Exhibition%20Elfreth%20Watkins_1893.pdf

for all the SPFs

detailed listing of Pennsy items on exhibit

a few elevation drawings of specialty flats

http://www.chicagonow.com/chicago-history-cop/2013/11/the-krupp-gun-pavilion-at-the-1893-worlds-columbian-exposition-the-largest-gun-a-huge-scandal-historic-mystery-and-the-cooling-of-the-white-city

https://www.youtube.com/watch?v=Pg4yaqJzAjY