B.E. Tilden Co., sole manufacturers and owners of all patents on these car and locomotive replacing frogs
Subtitle: received all the premium awards on replacing frogs at the World's Columbian Exposition at Chicago, Ill., in 1893 : the only strictly reliable invention for re-railing any derailed rolling stock : the Tilden improved wrecking frogs for all railways
Publisher: B.E. Tilden Co.
Published: 1895
Place of publication: Chicago
Language: eng
Notes: Latest testimonial dated: March 28th, 1895.