[Letter from Chicago Concrete Breaking Co. to Alex Bradford - November 8, 1939] (open access)

[Letter from Chicago Concrete Breaking Co. to Alex Bradford - November 8, 1939]

Letter from the Chicago Concrete Breaking Company to Alex Bradford discussing the efficacy of hydraulic cartridges within the field demolition. The results of the Chicago Concrete Breaking Co. was that hydraulic cartridges were simply too slow and ineffective when compared to pneumatic pavement breakers in locations where explosives were not plausible.
Date: November 8, 1939
Creator: Chicago Concrete Breaking Co.
System: The Portal to Texas History
[Letter from D. Lamont to Alex Bradford - November 2, 1938] (open access)

[Letter from D. Lamont to Alex Bradford - November 2, 1938]

Letter from D. Lamont to Alex Bradford discussing the lack of an appointment for the position of a distributor for the South Texas area. At the time of writing this correspondence, Mr. Lamont hopes that a distributor should be appointed within thirty days.
Date: November 2, 1938
Creator: Lamont, D.
System: The Portal to Texas History